From efd75a11b871d61ac31b0e274acdfb33daba361d Mon Sep 17 00:00:00 2001
From: abc <98614666+xtekky@users.noreply.github.com>
Date: Sun, 27 Aug 2023 17:37:44 +0200
Subject: [PATCH] ~ | code styling

---
 g4f/Provider/AItianhu.py      |   5 +-
 g4f/Provider/Acytoo.py        |  36 ++---
 g4f/Provider/Aichat.py        |  10 +-
 g4f/Provider/Ails.py          |  12 +-
 g4f/Provider/Bard.py          |   4 +-
 g4f/Provider/Bing.py          |  27 ++--
 g4f/Provider/ChatgptAi.py     |  66 ++++-----
 g4f/Provider/ChatgptLogin.py  | 126 ++++++++--------
 g4f/Provider/DeepAi.py        |  23 ++-
 g4f/Provider/DfeHub.py        |  66 ++++-----
 g4f/Provider/EasyChat.py      |  82 +++++------
 g4f/Provider/Equing.py        |  64 ++++----
 g4f/Provider/FastGpt.py       |  66 ++++-----
 g4f/Provider/Forefront.py     |  33 ++---
 g4f/Provider/GetGpt.py        |  97 ++++++------
 g4f/Provider/H2o.py           |  76 +++++-----
 g4f/Provider/Hugchat.py       |  16 +-
 g4f/Provider/Liaobots.py      |  51 +++----
 g4f/Provider/Lockchat.py      |  44 +++---
 g4f/Provider/Opchatgpts.py    |  70 +++++----
 g4f/Provider/OpenaiChat.py    |  17 ++-
 g4f/Provider/Raycast.py       |  19 ++-
 g4f/Provider/Theb.py          |  86 ++++++-----
 g4f/Provider/V50.py           |  55 +++----
 g4f/Provider/Vercel.py        |  27 ++--
 g4f/Provider/Wewordle.py      |  79 +++++-----
 g4f/Provider/You.py           |  30 ++--
 g4f/Provider/Yqcloud.py       |  35 ++---
 g4f/Provider/__init__.py      | 123 ++++++++--------
 g4f/Provider/base_provider.py |  40 +++--
 g4f/__init__.py               |  37 +++--
 g4f/models.py                 | 270 +++++++++++++++-------------------
 g4f/typing.py                 |  17 +--
 33 files changed, 842 insertions(+), 967 deletions(-)

diff --git a/g4f/Provider/AItianhu.py b/g4f/Provider/AItianhu.py
index 9f5440bc..abf66cc1 100644
--- a/g4f/Provider/AItianhu.py
+++ b/g4f/Provider/AItianhu.py
@@ -15,9 +15,8 @@ class AItianhu(BaseProvider):
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         base = ""
         for message in messages:
             base += "%s: %s\n" % (message["role"], message["content"])
diff --git a/g4f/Provider/Acytoo.py b/g4f/Provider/Acytoo.py
index 975e914b..5baa2b8d 100644
--- a/g4f/Provider/Acytoo.py
+++ b/g4f/Provider/Acytoo.py
@@ -7,8 +7,8 @@ from .base_provider import BaseProvider
 
 
 class Acytoo(BaseProvider):
-    url = "https://chat.acytoo.com/"
-    working = True
+    url                   = 'https://chat.acytoo.com/'
+    working               = True
     supports_gpt_35_turbo = True
 
     @classmethod
@@ -16,33 +16,33 @@ class Acytoo(BaseProvider):
         cls,
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
-        headers = _create_header()
-        payload = _create_payload(messages, kwargs.get('temperature', 0.5))
+        stream: bool, **kwargs: Any) -> CreateResult:
 
-        response = requests.post("{cls.url}api/completions", headers=headers, json=payload)
+        response = requests.post(f'{cls.url}api/completions', 
+                                 headers=_create_header(), json=_create_payload(messages, kwargs.get('temperature', 0.5)))
+        
         response.raise_for_status()
-        response.encoding = "utf-8"
+        response.encoding = 'utf-8'
+        
         yield response.text
 
 
 def _create_header():
     return {
-        "accept": "*/*",
-        "content-type": "application/json",
+        'accept': '*/*',
+        'content-type': 'application/json',
     }
 
 
 def _create_payload(messages: list[dict[str, str]], temperature):
     payload_messages = [
-        message | {"createdAt": int(time.time()) * 1000} for message in messages
+        message | {'createdAt': int(time.time()) * 1000} for message in messages
     ]
+    
     return {
-        "key": "",
-        "model": "gpt-3.5-turbo",
-        "messages": payload_messages,
-        "temperature": temperature,
-        "password": "",
-    }
+        'key'         : '',
+        'model'       : 'gpt-3.5-turbo',
+        'messages'    : payload_messages,
+        'temperature' : temperature,
+        'password'    : ''
+    }
\ No newline at end of file
diff --git a/g4f/Provider/Aichat.py b/g4f/Provider/Aichat.py
index a1d90db7..62954e07 100644
--- a/g4f/Provider/Aichat.py
+++ b/g4f/Provider/Aichat.py
@@ -5,19 +5,17 @@ from .base_provider import BaseProvider
 
 
 class Aichat(BaseProvider):
-    url = "https://chat-gpt.org/chat"
-    working = True
+    url                   = "https://chat-gpt.org/chat"
+    working               = True
     supports_gpt_35_turbo = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         base = ""
-
         for message in messages:
             base += "%s: %s\n" % (message["role"], message["content"])
         base += "assistant:"
diff --git a/g4f/Provider/Ails.py b/g4f/Provider/Ails.py
index 6665b677..9a58d505 100644
--- a/g4f/Provider/Ails.py
+++ b/g4f/Provider/Ails.py
@@ -9,20 +9,18 @@ import requests
 from ..typing import SHA256, Any, CreateResult
 from .base_provider import BaseProvider
 
-
 class Ails(BaseProvider):
-    url: str = "https://ai.ls"
-    working = True
-    supports_stream = True
+    url: str              = "https://ai.ls"
+    working               = True
+    supports_stream       = True
     supports_gpt_35_turbo = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         headers = {
             "authority": "api.caipacity.com",
             "accept": "*/*",
diff --git a/g4f/Provider/Bard.py b/g4f/Provider/Bard.py
index a8c7d13f..a516227b 100644
--- a/g4f/Provider/Bard.py
+++ b/g4f/Provider/Bard.py
@@ -19,9 +19,7 @@ class Bard(AsyncProvider):
         model: str,
         messages: list[dict[str, str]],
         proxy: str = None,
-        cookies: dict = get_cookies(".google.com"),
-        **kwargs: Any,
-    ) -> str:
+        cookies: dict = get_cookies(".google.com"), **kwargs: Any,) -> str:
 
         formatted = "\n".join(
             ["%s: %s" % (message["role"], message["content"]) for message in messages]
diff --git a/g4f/Provider/Bing.py b/g4f/Provider/Bing.py
index 2c2e60ad..fe4f9a58 100644
--- a/g4f/Provider/Bing.py
+++ b/g4f/Provider/Bing.py
@@ -1,29 +1,22 @@
-import asyncio
-import json
-import os
-import random
+import asyncio, aiohttp, json, os, random
 
-import aiohttp
-import asyncio
-from aiohttp import ClientSession
-
-from ..typing import Any, AsyncGenerator, CreateResult, Union
+from aiohttp        import ClientSession
+from ..typing       import Any, AsyncGenerator, CreateResult, Union
 from .base_provider import AsyncGeneratorProvider, get_cookies
 
 class Bing(AsyncGeneratorProvider):
-    url = "https://bing.com/chat"
-    needs_auth = True
-    working = True
-    supports_gpt_4 = True
-    supports_stream=True
+    url             = "https://bing.com/chat"
+    needs_auth      = True
+    working         = True
+    supports_gpt_4  = True
+    supports_stream = True
         
     @staticmethod
     def create_async_generator(
             model: str,
             messages: list[dict[str, str]],
-            cookies: dict = get_cookies(".bing.com"),
-            **kwargs
-        ) -> AsyncGenerator:
+            cookies: dict = get_cookies(".bing.com"), **kwargs) -> AsyncGenerator:
+        
         if len(messages) < 2:
             prompt = messages[0]["content"]
             context = None
diff --git a/g4f/Provider/ChatgptAi.py b/g4f/Provider/ChatgptAi.py
index 53518f65..13c591cb 100644
--- a/g4f/Provider/ChatgptAi.py
+++ b/g4f/Provider/ChatgptAi.py
@@ -1,23 +1,20 @@
-import re
+import re, requests
 
-import requests
-
-from ..typing import Any, CreateResult
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class ChatgptAi(BaseProvider):
-    url = "https://chatgpt.ai/gpt-4/"
-    working = True
-    supports_gpt_4 = True
+    url: str        = "https://chatgpt.ai/gpt-4/"
+    working         = True
+    supports_gpt_4  = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         chat = ""
         for message in messages:
             chat += "%s: %s\n" % (message["role"], message["content"])
@@ -26,36 +23,35 @@ class ChatgptAi(BaseProvider):
         response = requests.get("https://chatgpt.ai/")
         nonce, post_id, _, bot_id = re.findall(
             r'data-nonce="(.*)"\n     data-post-id="(.*)"\n     data-url="(.*)"\n     data-bot-id="(.*)"\n     data-width',
-            response.text,
-        )[0]
+            response.text)[0]
 
         headers = {
-            "authority": "chatgpt.ai",
-            "accept": "*/*",
-            "accept-language": "en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3",
-            "cache-control": "no-cache",
-            "origin": "https://chatgpt.ai",
-            "pragma": "no-cache",
-            "referer": "https://chatgpt.ai/gpt-4/",
-            "sec-ch-ua": '"Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"',
-            "sec-ch-ua-mobile": "?0",
-            "sec-ch-ua-platform": '"Windows"',
-            "sec-fetch-dest": "empty",
-            "sec-fetch-mode": "cors",
-            "sec-fetch-site": "same-origin",
-            "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36",
+            "authority"          : "chatgpt.ai",
+            "accept"             : "*/*",
+            "accept-language"    : "en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3",
+            "cache-control"      : "no-cache",
+            "origin"             : "https://chatgpt.ai",
+            "pragma"             : "no-cache",
+            "referer"            : "https://chatgpt.ai/gpt-4/",
+            "sec-ch-ua"          : '"Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"',
+            "sec-ch-ua-mobile"   : "?0",
+            "sec-ch-ua-platform" : '"Windows"',
+            "sec-fetch-dest"     : "empty",
+            "sec-fetch-mode"     : "cors",
+            "sec-fetch-site"     : "same-origin",
+            "user-agent"         : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36",
         }
         data = {
-            "_wpnonce": nonce,
-            "post_id": post_id,
-            "url": "https://chatgpt.ai/gpt-4",
-            "action": "wpaicg_chat_shortcode_message",
-            "message": chat,
-            "bot_id": bot_id,
+            "_wpnonce" : nonce,
+            "post_id"  : post_id,
+            "url"      : "https://chatgpt.ai/gpt-4",
+            "action"   : "wpaicg_chat_shortcode_message",
+            "message"  : chat,
+            "bot_id"   : bot_id,
         }
 
         response = requests.post(
-            "https://chatgpt.ai/wp-admin/admin-ajax.php", headers=headers, data=data
-        )
+            "https://chatgpt.ai/wp-admin/admin-ajax.php", headers=headers, data=data)
+        
         response.raise_for_status()
-        yield response.json()["data"]
+        yield response.json()["data"]
\ No newline at end of file
diff --git a/g4f/Provider/ChatgptLogin.py b/g4f/Provider/ChatgptLogin.py
index da9fda40..d445e023 100644
--- a/g4f/Provider/ChatgptLogin.py
+++ b/g4f/Provider/ChatgptLogin.py
@@ -1,69 +1,62 @@
-import base64
-import os
-import re
+import base64, os, re, requests
 
-import requests
-
-from ..typing import Any, CreateResult
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class ChatgptLogin(BaseProvider):
-    url = "https://opchatgpts.net"
+    url                   = "https://opchatgpts.net"
     supports_gpt_35_turbo = True
-    working = True
+    working               = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         headers = {
-            "authority": "chatgptlogin.ac",
-            "accept": "*/*",
-            "accept-language": "en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3",
-            "content-type": "application/json",
-            "origin": "https://opchatgpts.net",
-            "referer": "https://opchatgpts.net/chatgpt-free-use/",
-            "sec-ch-ua": '"Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"',
-            "sec-ch-ua-mobile": "?0",
-            "sec-ch-ua-platform": '"Windows"',
-            "sec-fetch-dest": "empty",
-            "sec-fetch-mode": "cors",
-            "sec-fetch-site": "same-origin",
-            "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36",
-            "x-wp-nonce": _get_nonce(),
+            "authority"          : "chatgptlogin.ac",
+            "accept"             : "*/*",
+            "accept-language"    : "en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3",
+            "content-type"       : "application/json",
+            "origin"             : "https://opchatgpts.net",
+            "referer"            : "https://opchatgpts.net/chatgpt-free-use/",
+            "sec-ch-ua"          : '"Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"',
+            "sec-ch-ua-mobile"   : "?0",
+            "sec-ch-ua-platform" : '"Windows"',
+            "sec-fetch-dest"     : "empty",
+            "sec-fetch-mode"     : "cors",
+            "sec-fetch-site"     : "same-origin",
+            "user-agent"         : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36",
+            "x-wp-nonce"         : _get_nonce(),
         }
 
         conversation = _transform(messages)
 
         json_data = {
-            "env": "chatbot",
-            "session": "N/A",
-            "prompt": "Converse as if you were an AI assistant. Be friendly, creative.",
-            "context": "Converse as if you were an AI assistant. Be friendly, creative.",
-            "messages": conversation,
-            "newMessage": messages[-1]["content"],
-            "userName": '<div class="mwai-name-text">User:</div>',
-            "aiName": '<div class="mwai-name-text">AI:</div>',
-            "model": "gpt-3.5-turbo",
-            "temperature": kwargs.get("temperature", 0.8),
-            "maxTokens": 1024,
-            "maxResults": 1,
-            "apiKey": "",
-            "service": "openai",
+            "env"            : "chatbot",
+            "session"        : "N/A",
+            "prompt"         : "Converse as if you were an AI assistant. Be friendly, creative.",
+            "context"        : "Converse as if you were an AI assistant. Be friendly, creative.",
+            "messages"       : conversation,
+            "newMessage"     : messages[-1]["content"],
+            "userName"       : '<div class="mwai-name-text">User:</div>',
+            "aiName"         : '<div class="mwai-name-text">AI:</div>',
+            "model"          : "gpt-3.5-turbo",
+            "temperature"    : kwargs.get("temperature", 0.8),
+            "maxTokens"      : 1024,
+            "maxResults"     : 1,
+            "apiKey"         : "",
+            "service"        : "openai",
             "embeddingsIndex": "",
-            "stop": "",
-            "clientId": os.urandom(6).hex(),
+            "stop"           : "",
+            "clientId"       : os.urandom(6).hex()
         }
 
-        response = requests.post(
-            "https://opchatgpts.net/wp-json/ai-chatbot/v1/chat",
-            headers=headers,
-            json=json_data,
-        )
+        response = requests.post("https://opchatgpts.net/wp-json/ai-chatbot/v1/chat",
+            headers=headers, json=json_data)
+        
         response.raise_for_status()
         yield response.json()["reply"]
 
@@ -81,24 +74,21 @@ class ChatgptLogin(BaseProvider):
 
 
 def _get_nonce() -> str:
-    res = requests.get(
-        "https://opchatgpts.net/chatgpt-free-use/",
-        headers={
-            "Referer": "https://opchatgpts.net/chatgpt-free-use/",
-            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36",
-        },
-    )
+    res = requests.get("https://opchatgpts.net/chatgpt-free-use/",
+        headers = {
+            "Referer"   : "https://opchatgpts.net/chatgpt-free-use/",
+            "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36"})
 
     result = re.search(
         r'class="mwai-chat mwai-chatgpt">.*<span>Send</span></button></div></div></div> <script defer src="(.*?)">',
-        res.text,
-    )
+        res.text)
+    
     if result is None:
         return ""
-
-    src = result.group(1)
+    
+    src            = result.group(1)
     decoded_string = base64.b64decode(src.split(",")[-1]).decode("utf-8")
-    result = re.search(r"let restNonce = '(.*?)';", decoded_string)
+    result         = re.search(r"let restNonce = '(.*?)';", decoded_string)
 
     return "" if result is None else result.group(1)
 
@@ -106,11 +96,11 @@ def _get_nonce() -> str:
 def _transform(messages: list[dict[str, str]]) -> list[dict[str, Any]]:
     return [
         {
-            "id": os.urandom(6).hex(),
-            "role": message["role"],
+            "id"     : os.urandom(6).hex(),
+            "role"   : message["role"],
             "content": message["content"],
-            "who": "AI: " if message["role"] == "assistant" else "User: ",
-            "html": _html_encode(message["content"]),
+            "who"    : "AI: " if message["role"] == "assistant" else "User: ",
+            "html"   : _html_encode(message["content"]),
         }
         for message in messages
     ]
@@ -118,14 +108,14 @@ def _transform(messages: list[dict[str, str]]) -> list[dict[str, Any]]:
 
 def _html_encode(string: str) -> str:
     table = {
-        '"': "&quot;",
-        "'": "&#39;",
-        "&": "&amp;",
-        ">": "&gt;",
-        "<": "&lt;",
+        '"' : "&quot;",
+        "'" : "&#39;",
+        "&" : "&amp;",
+        ">" : "&gt;",
+        "<" : "&lt;",
         "\n": "<br>",
         "\t": "&nbsp;&nbsp;&nbsp;&nbsp;",
-        " ": "&nbsp;",
+        " " : "&nbsp;",
     }
 
     for key in table:
diff --git a/g4f/Provider/DeepAi.py b/g4f/Provider/DeepAi.py
index 01dc426d..073b04a5 100644
--- a/g4f/Provider/DeepAi.py
+++ b/g4f/Provider/DeepAi.py
@@ -1,26 +1,21 @@
-import json
+import json, js2py, requests
 
-import js2py
-import requests
-
-from ..typing import Any, CreateResult
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class DeepAi(BaseProvider):
-    url = "https://deepai.org"
-    working = True
-    supports_stream = True
+    url: str              = "https://deepai.org"
+    working               = True
+    supports_stream       = True
     supports_gpt_35_turbo = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
-        url = "https://api.deepai.org/make_me_a_pizza"
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         token_js = """
 var agent = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36'
 var a, b, c, d, e, h, f, l, g, k, m, n, r, x, C, E, N, F, T, O, P, w, D, G, Q, R, W, I, aa, fa, na, oa, ha, ba, X, ia, ja, ka, J, la, K, L, ca, S, U, M, ma, B, da, V, Y;
@@ -54,7 +49,9 @@ f = function () {
             "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36",
         }
 
-        response = requests.post(url, headers=headers, data=payload, stream=True)
+        response = requests.post("https://api.deepai.org/make_me_a_pizza", 
+                                 headers=headers, data=payload, stream=True)
+        
         for chunk in response.iter_content(chunk_size=None):
             response.raise_for_status()
             yield chunk.decode()
diff --git a/g4f/Provider/DfeHub.py b/g4f/Provider/DfeHub.py
index 6f96ec7a..477bb546 100644
--- a/g4f/Provider/DfeHub.py
+++ b/g4f/Provider/DfeHub.py
@@ -1,57 +1,49 @@
-import json
-import re
-import time
+import json, re, time , requests
 
-import requests
-
-from ..typing import Any, CreateResult
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class DfeHub(BaseProvider):
-    url = "https://chat.dfehub.com/"
-    supports_stream = True
+    url                   = "https://chat.dfehub.com/"
+    supports_stream       = True
     supports_gpt_35_turbo = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         headers = {
-            "authority": "chat.dfehub.com",
-            "accept": "*/*",
-            "accept-language": "en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3",
-            "content-type": "application/json",
-            "origin": "https://chat.dfehub.com",
-            "referer": "https://chat.dfehub.com/",
-            "sec-ch-ua": '"Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"',
-            "sec-ch-ua-mobile": "?0",
+            "authority"         : "chat.dfehub.com",
+            "accept"            : "*/*",
+            "accept-language"   : "en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3",
+            "content-type"      : "application/json",
+            "origin"            : "https://chat.dfehub.com",
+            "referer"           : "https://chat.dfehub.com/",
+            "sec-ch-ua"         : '"Not.A/Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"',
+            "sec-ch-ua-mobile"  : "?0",
             "sec-ch-ua-platform": '"macOS"',
-            "sec-fetch-dest": "empty",
-            "sec-fetch-mode": "cors",
-            "sec-fetch-site": "same-origin",
-            "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36",
-            "x-requested-with": "XMLHttpRequest",
+            "sec-fetch-dest"    : "empty",
+            "sec-fetch-mode"    : "cors",
+            "sec-fetch-site"    : "same-origin",
+            "user-agent"        : "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36",
+            "x-requested-with"  : "XMLHttpRequest",
         }
 
         json_data = {
-            "messages": messages,
-            "model": "gpt-3.5-turbo",
-            "temperature": kwargs.get("temperature", 0.5),
-            "presence_penalty": kwargs.get("presence_penalty", 0),
-            "frequency_penalty": kwargs.get("frequency_penalty", 0),
-            "top_p": kwargs.get("top_p", 1),
-            "stream": True,
+            "messages"          : messages,
+            "model"             : "gpt-3.5-turbo",
+            "temperature"       : kwargs.get("temperature", 0.5),
+            "presence_penalty"  : kwargs.get("presence_penalty", 0),
+            "frequency_penalty" : kwargs.get("frequency_penalty", 0),
+            "top_p"             : kwargs.get("top_p", 1),
+            "stream"            : True
         }
-        response = requests.post(
-            "https://chat.dfehub.com/api/openai/v1/chat/completions",
-            headers=headers,
-            json=json_data,
-            timeout=3
-        )
+        
+        response = requests.post("https://chat.dfehub.com/api/openai/v1/chat/completions",
+            headers=headers, json=json_data, timeout=3)
 
         for chunk in response.iter_lines():
             if b"detail" in chunk:
diff --git a/g4f/Provider/EasyChat.py b/g4f/Provider/EasyChat.py
index 3c6562f0..959b9d10 100644
--- a/g4f/Provider/EasyChat.py
+++ b/g4f/Provider/EasyChat.py
@@ -1,24 +1,21 @@
-import json
+import json, requests, random
 
-import requests
-
-from ..typing import Any, CreateResult
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class EasyChat(BaseProvider):
-    url = "https://free.easychat.work"
-    supports_stream = True
+    url: str              = "https://free.easychat.work"
+    supports_stream       = True
     supports_gpt_35_turbo = True
-    working = True
+    working               = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         active_servers = [
             "https://chat10.fastgpt.me",
             "https://chat9.fastgpt.me",
@@ -28,66 +25,69 @@ class EasyChat(BaseProvider):
             "https://chat4.fastgpt.me",
             "https://gxos1h1ddt.fastgpt.me"
         ]
-        server = active_servers[kwargs.get("active_server", 0)]
+        
+        server  = active_servers[kwargs.get("active_server", random.randint(0, 5))]
         headers = {
-            "authority": f"{server}".replace("https://", ""),
-            "accept": "text/event-stream",
-            "accept-language": "en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3,fa=0.2",
-            "content-type": "application/json",
-            "origin": f"{server}",
-            "referer": f"{server}/",
-            "x-requested-with": "XMLHttpRequest",
-            'plugins': '0',
-            'sec-ch-ua': '"Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"',
-            'sec-ch-ua-mobile': '?0',
+            "authority"         : f"{server}".replace("https://", ""),
+            "accept"            : "text/event-stream",
+            "accept-language"   : "en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3,fa=0.2",
+            "content-type"      : "application/json",
+            "origin"            : f"{server}",
+            "referer"           : f"{server}/",
+            "x-requested-with"  : "XMLHttpRequest",
+            'plugins'           : '0',
+            'sec-ch-ua'         : '"Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"',
+            'sec-ch-ua-mobile'  : '?0',
             'sec-ch-ua-platform': '"Windows"',
-            'sec-fetch-dest': 'empty',
-            'sec-fetch-mode': 'cors',
-            'sec-fetch-site': 'same-origin',
-            'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36',
-            'usesearch': 'false',
-            'x-requested-with': 'XMLHttpRequest'
+            'sec-fetch-dest'    : 'empty',
+            'sec-fetch-mode'    : 'cors',
+            'sec-fetch-site'    : 'same-origin',
+            'user-agent'        : 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36',
+            'usesearch'         : 'false',
+            'x-requested-with'  : 'XMLHttpRequest'
         }
 
         json_data = {
-            "messages": messages,
-            "stream": stream,
-            "model": model,
-            "temperature": kwargs.get("temperature", 0.5),
-            "presence_penalty": kwargs.get("presence_penalty", 0),
-            "frequency_penalty": kwargs.get("frequency_penalty", 0),
-            "top_p": kwargs.get("top_p", 1),
+            "messages"          : messages,
+            "stream"            : stream,
+            "model"             : model,
+            "temperature"       : kwargs.get("temperature", 0.5),
+            "presence_penalty"  : kwargs.get("presence_penalty", 0),
+            "frequency_penalty" : kwargs.get("frequency_penalty", 0),
+            "top_p"             : kwargs.get("top_p", 1)
         }
 
         session = requests.Session()
         # init cookies from server
         session.get(f"{server}/")
 
-        response = session.post(
-            f"{server}/api/openai/v1/chat/completions",
-            headers=headers,
-            json=json_data,
-            stream=stream,
-        )
+        response = session.post(f"{server}/api/openai/v1/chat/completions",
+            headers=headers, json=json_data, stream=stream)
+        
         if response.status_code == 200:
+            
             if stream == False:
                 json_data = response.json()
+                
                 if "choices" in json_data:
                     yield json_data["choices"][0]["message"]["content"]
                 else:
                     raise Exception("No response from server")
+            
             else:
                 
                 for chunk in response.iter_lines():
+                    
                     if b"content" in chunk:
                         splitData = chunk.decode().split("data:")
+                        
                         if len(splitData) > 1:
                             yield json.loads(splitData[1])["choices"][0]["delta"]["content"]
                         else:
                             continue
         else:
             raise Exception(f"Error {response.status_code} from server : {response.reason}")
-      
+
 
     @classmethod
     @property
diff --git a/g4f/Provider/Equing.py b/g4f/Provider/Equing.py
index 90c865d9..8595c73e 100644
--- a/g4f/Provider/Equing.py
+++ b/g4f/Provider/Equing.py
@@ -1,58 +1,58 @@
 import requests, json
-from abc import ABC, abstractmethod
 
+from abc      import ABC, abstractmethod
 from ..typing import Any, CreateResult
 
 
 class Equing(ABC):
-    url: str = 'https://next.eqing.tech/'
-    working = True
-    needs_auth = False
-    supports_stream = True
+    url: str              = 'https://next.eqing.tech/'
+    working               = True
+    needs_auth            = False
+    supports_stream       = True
     supports_gpt_35_turbo = True
-    supports_gpt_4 = False
+    supports_gpt_4        = False
 
     @staticmethod
     @abstractmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
 
         headers = {
-            'authority': 'next.eqing.tech',
-            'accept': 'text/event-stream',
-            'accept-language': 'en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3',
-            'cache-control': 'no-cache',
-            'content-type': 'application/json',
-            'origin': 'https://next.eqing.tech',
-            'plugins': '0',
-            'pragma': 'no-cache',
-            'referer': 'https://next.eqing.tech/',
-            'sec-ch-ua': '"Not/A)Brand";v="99", "Google Chrome";v="115", "Chromium";v="115"',
-            'sec-ch-ua-mobile': '?0',
+            'authority'         : 'next.eqing.tech',
+            'accept'            : 'text/event-stream',
+            'accept-language'   : 'en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3',
+            'cache-control'     : 'no-cache',
+            'content-type'      : 'application/json',
+            'origin'            : 'https://next.eqing.tech',
+            'plugins'           : '0',
+            'pragma'            : 'no-cache',
+            'referer'           : 'https://next.eqing.tech/',
+            'sec-ch-ua'         : '"Not/A)Brand";v="99", "Google Chrome";v="115", "Chromium";v="115"',
+            'sec-ch-ua-mobile'  : '?0',
             'sec-ch-ua-platform': '"macOS"',
-            'sec-fetch-dest': 'empty',
-            'sec-fetch-mode': 'cors',
-            'sec-fetch-site': 'same-origin',
-            'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36',
-            'usesearch': 'false',
-            'x-requested-with': 'XMLHttpRequest',
+            'sec-fetch-dest'    : 'empty',
+            'sec-fetch-mode'    : 'cors',
+            'sec-fetch-site'    : 'same-origin',
+            'user-agent'        : 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36',
+            'usesearch'         : 'false',
+            'x-requested-with'  : 'XMLHttpRequest'
         }
 
         json_data = {
-            'messages': messages,
-            'stream': stream,
-            'model': model,
-            'temperature': kwargs.get('temperature', 0.5),
-            'presence_penalty': kwargs.get('presence_penalty', 0),
-            'frequency_penalty': kwargs.get('frequency_penalty', 0),
-            'top_p': kwargs.get('top_p', 1),
+            'messages'          : messages,
+            'stream'            : stream,
+            'model'             : model,
+            'temperature'       : kwargs.get('temperature', 0.5),
+            'presence_penalty'  : kwargs.get('presence_penalty', 0),
+            'frequency_penalty' : kwargs.get('frequency_penalty', 0),
+            'top_p'             : kwargs.get('top_p', 1),
         }
 
         response = requests.post('https://next.eqing.tech/api/openai/v1/chat/completions',
             headers=headers, json=json_data, stream=stream)
+        
         if not stream:
             yield response.json()["choices"][0]["message"]["content"]
             return
diff --git a/g4f/Provider/FastGpt.py b/g4f/Provider/FastGpt.py
index 3c5a4420..8bf58423 100644
--- a/g4f/Provider/FastGpt.py
+++ b/g4f/Provider/FastGpt.py
@@ -5,51 +5,49 @@ from ..typing import Any, CreateResult
 
 
 class FastGpt(ABC):
-    url: str = 'https://chat9.fastgpt.me/'
-    working = False
-    needs_auth = False
-    supports_stream = True
-    supports_gpt_35_turbo = True
-    supports_gpt_4 = False
+    url: str                = 'https://chat9.fastgpt.me/'
+    working                 = False
+    needs_auth              = False
+    supports_stream         = True
+    supports_gpt_35_turbo   = True
+    supports_gpt_4          = False
 
     @staticmethod
     @abstractmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
 
         headers = {
-            'authority': 'chat9.fastgpt.me',
-            'accept': 'text/event-stream',
-            'accept-language': 'en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3',
-            'cache-control': 'no-cache',
-            'content-type': 'application/json',
-            # 'cookie': 'cf_clearance=idIAwtoSCn0uCzcWLGuD.KtiAJv9a1GsPduEOqIkyHU-1692278595-0-1-cb11fd7a.ab1546d4.ccf35fd7-0.2.1692278595; Hm_lvt_563fb31e93813a8a7094966df6671d3f=1691966491,1692278597; Hm_lpvt_563fb31e93813a8a7094966df6671d3f=1692278597',
-            'origin': 'https://chat9.fastgpt.me',
-            'plugins': '0',
-            'pragma': 'no-cache',
-            'referer': 'https://chat9.fastgpt.me/',
-            'sec-ch-ua': '"Not/A)Brand";v="99", "Google Chrome";v="115", "Chromium";v="115"',
-            'sec-ch-ua-mobile': '?0',
+            'authority'         : 'chat9.fastgpt.me',
+            'accept'            : 'text/event-stream',
+            'accept-language'   : 'en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3',
+            'cache-control'     : 'no-cache',
+            'content-type'      : 'application/json',
+            'origin'            : 'https://chat9.fastgpt.me',
+            'plugins'           : '0',
+            'pragma'            : 'no-cache',
+            'referer'           : 'https://chat9.fastgpt.me/',
+            'sec-ch-ua'         : '"Not/A)Brand";v="99", "Google Chrome";v="115", "Chromium";v="115"',
+            'sec-ch-ua-mobile'  : '?0',
             'sec-ch-ua-platform': '"macOS"',
-            'sec-fetch-dest': 'empty',
-            'sec-fetch-mode': 'cors',
-            'sec-fetch-site': 'same-origin',
-            'user-agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36',
-            'usesearch': 'false',
-            'x-requested-with': 'XMLHttpRequest',
+            'sec-fetch-dest'    : 'empty',
+            'sec-fetch-mode'    : 'cors',
+            'sec-fetch-site'    : 'same-origin',
+            'user-agent'        : 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36',
+            'usesearch'         : 'false',
+            'x-requested-with'  : 'XMLHttpRequest',
         }
 
         json_data = {
-            'messages': messages,
-            'stream': stream,
-            'model': model,
-            'temperature': kwargs.get('temperature', 0.5),
-            'presence_penalty': kwargs.get('presence_penalty', 0),
-            'frequency_penalty': kwargs.get('frequency_penalty', 0),
-            'top_p': kwargs.get('top_p', 1),
+            'messages'          : messages,
+            'stream'            : stream,
+            'model'             : model,
+            'temperature'       : kwargs.get('temperature', 0.5),
+            'presence_penalty'  : kwargs.get('presence_penalty', 0),
+            'frequency_penalty' : kwargs.get('frequency_penalty', 0),
+            'top_p'             : kwargs.get('top_p', 1),
         }
         
         subdomain = random.choice([
@@ -58,7 +56,7 @@ class FastGpt(ABC):
         ])
 
         response = requests.post(f'https://{subdomain}.fastgpt.me/api/openai/v1/chat/completions',
-            headers=headers, json=json_data, stream=stream)
+                                 headers=headers, json=json_data, stream=stream)
         
         for line in response.iter_lines():
             if line:
diff --git a/g4f/Provider/Forefront.py b/g4f/Provider/Forefront.py
index 76f6c780..658355f4 100644
--- a/g4f/Provider/Forefront.py
+++ b/g4f/Provider/Forefront.py
@@ -7,34 +7,31 @@ from .base_provider import BaseProvider
 
 
 class Forefront(BaseProvider):
-    url = "https://forefront.com"
-    supports_stream = True
+    url                   = "https://forefront.com"
+    supports_stream       = True
     supports_gpt_35_turbo = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         json_data = {
-            "text": messages[-1]["content"],
-            "action": "noauth",
-            "id": "",
-            "parentId": "",
-            "workspaceId": "",
+            "text"          : messages[-1]["content"],
+            "action"        : "noauth",
+            "id"            : "",
+            "parentId"      : "",
+            "workspaceId"   : "",
             "messagePersona": "607e41fe-95be-497e-8e97-010a59b2e2c0",
-            "model": "gpt-4",
-            "messages": messages[:-1] if len(messages) > 1 else [],
-            "internetMode": "auto",
+            "model"         : "gpt-4",
+            "messages"      : messages[:-1] if len(messages) > 1 else [],
+            "internetMode"  : "auto",
         }
 
-        response = requests.post(
-            "https://streaming.tenant-forefront-default.knative.chi.coreweave.com/free-chat",
-            json=json_data,
-            stream=True,
-        )
+        response = requests.post("https://streaming.tenant-forefront-default.knative.chi.coreweave.com/free-chat",
+            json=json_data, stream=True)
+        
         response.raise_for_status()
         for token in response.iter_lines():
             if b"delta" in token:
diff --git a/g4f/Provider/GetGpt.py b/g4f/Provider/GetGpt.py
index fb581ecb..d79cb9db 100644
--- a/g4f/Provider/GetGpt.py
+++ b/g4f/Provider/GetGpt.py
@@ -1,87 +1,82 @@
-import json
-import os
-import uuid
+import os, json, uuid, requests
 
-import requests
-from Crypto.Cipher import AES
-
-from ..typing import Any, CreateResult
+from Crypto.Cipher  import AES
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class GetGpt(BaseProvider):
-    url = "https://chat.getgpt.world/"
-    supports_stream = True
-    working = True
+    url                   = 'https://chat.getgpt.world/'
+    supports_stream       = True
+    working               = True
     supports_gpt_35_turbo = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         headers = {
-            "Content-Type": "application/json",
-            "Referer": "https://chat.getgpt.world/",
-            "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36",
+            'Content-Type'  : 'application/json',
+            'Referer'       : 'https://chat.getgpt.world/',
+            'user-agent'    : 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36',
         }
+        
         data = json.dumps(
             {
-                "messages": messages,
-                "frequency_penalty": kwargs.get("frequency_penalty", 0),
-                "max_tokens": kwargs.get("max_tokens", 4000),
-                "model": "gpt-3.5-turbo",
-                "presence_penalty": kwargs.get("presence_penalty", 0),
-                "temperature": kwargs.get("temperature", 1),
-                "top_p": kwargs.get("top_p", 1),
-                "stream": True,
-                "uuid": str(uuid.uuid4()),
+                'messages'          : messages,
+                'frequency_penalty' : kwargs.get('frequency_penalty', 0),
+                'max_tokens'        : kwargs.get('max_tokens', 4000),
+                'model'             : 'gpt-3.5-turbo',
+                'presence_penalty'  : kwargs.get('presence_penalty', 0),
+                'temperature'       : kwargs.get('temperature', 1),
+                'top_p'             : kwargs.get('top_p', 1),
+                'stream'            : True,
+                'uuid'              : str(uuid.uuid4())
             }
         )
 
-        res = requests.post(
-            "https://chat.getgpt.world/api/chat/stream",
-            headers=headers,
-            json={"signature": _encrypt(data)},
-            stream=True,
-        )
+        res = requests.post('https://chat.getgpt.world/api/chat/stream',
+            headers=headers, json={'signature': _encrypt(data)}, stream=True)
 
         res.raise_for_status()
         for line in res.iter_lines():
-            if b"content" in line:
-                line_json = json.loads(line.decode("utf-8").split("data: ")[1])
-                yield (line_json["choices"][0]["delta"]["content"])
+            if b'content' in line:
+                line_json = json.loads(line.decode('utf-8').split('data: ')[1])
+                yield (line_json['choices'][0]['delta']['content'])
 
     @classmethod
     @property
     def params(cls):
         params = [
-            ("model", "str"),
-            ("messages", "list[dict[str, str]]"),
-            ("stream", "bool"),
-            ("temperature", "float"),
-            ("presence_penalty", "int"),
-            ("frequency_penalty", "int"),
-            ("top_p", "int"),
-            ("max_tokens", "int"),
+            ('model', 'str'),
+            ('messages', 'list[dict[str, str]]'),
+            ('stream', 'bool'),
+            ('temperature', 'float'),
+            ('presence_penalty', 'int'),
+            ('frequency_penalty', 'int'),
+            ('top_p', 'int'),
+            ('max_tokens', 'int'),
         ]
-        param = ", ".join([": ".join(p) for p in params])
-        return f"g4f.provider.{cls.__name__} supports: ({param})"
+        param = ', '.join([': '.join(p) for p in params])
+        return f'g4f.provider.{cls.__name__} supports: ({param})'
 
 
 def _encrypt(e: str):
-    t = os.urandom(8).hex().encode("utf-8")
-    n = os.urandom(8).hex().encode("utf-8")
-    r = e.encode("utf-8")
-    cipher = AES.new(t, AES.MODE_CBC, n)
+    t = os.urandom(8).hex().encode('utf-8')
+    n = os.urandom(8).hex().encode('utf-8')
+    r = e.encode('utf-8')
+    
+    cipher     = AES.new(t, AES.MODE_CBC, n)
     ciphertext = cipher.encrypt(_pad_data(r))
-    return ciphertext.hex() + t.decode("utf-8") + n.decode("utf-8")
+    
+    return ciphertext.hex() + t.decode('utf-8') + n.decode('utf-8')
 
 
 def _pad_data(data: bytes) -> bytes:
-    block_size = AES.block_size
+    block_size   = AES.block_size
     padding_size = block_size - len(data) % block_size
-    padding = bytes([padding_size] * padding_size)
+    padding      = bytes([padding_size] * padding_size)
+    
     return data + padding
diff --git a/g4f/Provider/H2o.py b/g4f/Provider/H2o.py
index 305a0bbf..ea4d0825 100644
--- a/g4f/Provider/H2o.py
+++ b/g4f/Provider/H2o.py
@@ -1,25 +1,21 @@
-import json
-import uuid
+import json, uuid, requests
 
-import requests
-
-from ..typing import Any, CreateResult
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class H2o(BaseProvider):
-    url = "https://gpt-gm.h2o.ai"
-    working = True
+    url             = "https://gpt-gm.h2o.ai"
+    working         = True
     supports_stream = True
-    model = "h2oai/h2ogpt-gm-oasst1-en-2048-falcon-40b-v1"
+    model           = "h2oai/h2ogpt-gm-oasst1-en-2048-falcon-40b-v1"
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         conversation = ""
         for message in messages:
             conversation += "%s: %s\n" % (message["role"], message["content"])
@@ -29,58 +25,52 @@ class H2o(BaseProvider):
 
         headers = {"Referer": "https://gpt-gm.h2o.ai/r/jGfKSwU"}
         data = {
-            "ethicsModalAccepted": "true",
+            "ethicsModalAccepted"               : "true",
             "shareConversationsWithModelAuthors": "true",
-            "ethicsModalAcceptedAt": "",
-            "activeModel": model,
-            "searchEnabled": "true",
+            "ethicsModalAcceptedAt"             : "",
+            "activeModel"                       : model,
+            "searchEnabled"                     : "true",
         }
-        session.post(
-            "https://gpt-gm.h2o.ai/settings",
-            headers=headers,
-            data=data,
-        )
+        
+        session.post("https://gpt-gm.h2o.ai/settings",
+                     headers=headers, data=data)
 
         headers = {"Referer": "https://gpt-gm.h2o.ai/"}
-        data = {"model": model}
+        data    = {"model": model}
 
-        response = session.post(
-            "https://gpt-gm.h2o.ai/conversation",
-            headers=headers,
-            json=data,
-        ).json()
+        response = session.post("https://gpt-gm.h2o.ai/conversation",
+                                headers=headers, json=data).json()
+        
         if "conversationId" not in response:
             return
 
         data = {
             "inputs": conversation,
             "parameters": {
-                "temperature": kwargs.get("temperature", 0.4),
-                "truncate": kwargs.get("truncate", 2048),
-                "max_new_tokens": kwargs.get("max_new_tokens", 1024),
-                "do_sample": kwargs.get("do_sample", True),
+                "temperature"   : kwargs.get("temperature", 0.4),
+                "truncate"          : kwargs.get("truncate", 2048),
+                "max_new_tokens"    : kwargs.get("max_new_tokens", 1024),
+                "do_sample"         : kwargs.get("do_sample", True),
                 "repetition_penalty": kwargs.get("repetition_penalty", 1.2),
-                "return_full_text": kwargs.get("return_full_text", False),
+                "return_full_text"  : kwargs.get("return_full_text", False),
             },
-            "stream": True,
+            "stream" : True,
             "options": {
-                "id": kwargs.get("id", str(uuid.uuid4())),
-                "response_id": kwargs.get("response_id", str(uuid.uuid4())),
-                "is_retry": False,
-                "use_cache": False,
+                "id"           : kwargs.get("id", str(uuid.uuid4())),
+                "response_id"  : kwargs.get("response_id", str(uuid.uuid4())),
+                "is_retry"     : False,
+                "use_cache"    : False,
                 "web_search_id": "",
             },
         }
 
-        response = session.post(
-            f"https://gpt-gm.h2o.ai/conversation/{response['conversationId']}",
-            headers=headers,
-            json=data,
-        )
+        response = session.post(f"https://gpt-gm.h2o.ai/conversation/{response['conversationId']}",
+            headers=headers, json=data)
+        
         response.raise_for_status()
         response.encoding = "utf-8"
-        generated_text = response.text.replace("\n", "").split("data:")
-        generated_text = json.loads(generated_text[-1])
+        generated_text    = response.text.replace("\n", "").split("data:")
+        generated_text    = json.loads(generated_text[-1])
 
         yield generated_text["generated_text"]
 
diff --git a/g4f/Provider/Hugchat.py b/g4f/Provider/Hugchat.py
index cedf8402..80062af1 100644
--- a/g4f/Provider/Hugchat.py
+++ b/g4f/Provider/Hugchat.py
@@ -5,13 +5,13 @@ except ImportError:
     has_module = False
 
 from .base_provider import BaseProvider, get_cookies
-from g4f.typing import CreateResult
+from g4f.typing     import CreateResult
 
 class Hugchat(BaseProvider):
-    url = "https://huggingface.co/chat/"
+    url        = "https://huggingface.co/chat/"
     needs_auth = True
-    working = has_module
-    llms = ['OpenAssistant/oasst-sft-6-llama-30b-xor', 'meta-llama/Llama-2-70b-chat-hf']
+    working    = has_module
+    llms       = ['OpenAssistant/oasst-sft-6-llama-30b-xor', 'meta-llama/Llama-2-70b-chat-hf']
 
     @classmethod
     def create_completion(
@@ -20,12 +20,10 @@ class Hugchat(BaseProvider):
         messages: list[dict[str, str]],
         stream: bool = False,
         proxy: str = None,
-        cookies: str = get_cookies(".huggingface.co"),
-        **kwargs
-    ) -> CreateResult:
+        cookies: str = get_cookies(".huggingface.co"), **kwargs) -> CreateResult:
+        
         bot = ChatBot(
-            cookies=cookies
-        )
+            cookies=cookies)
         
         if proxy and "://" not in proxy:
             proxy = f"http://{proxy}"
diff --git a/g4f/Provider/Liaobots.py b/g4f/Provider/Liaobots.py
index a969b643..a8bb83e8 100644
--- a/g4f/Provider/Liaobots.py
+++ b/g4f/Provider/Liaobots.py
@@ -1,33 +1,31 @@
-import uuid
+import uuid, requests
 
-import requests
-
-from ..typing import Any, CreateResult
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class Liaobots(BaseProvider):
-    url = "https://liaobots.com"
-    supports_stream = True
-    needs_auth = True
-    supports_gpt_35_turbo = True
-    supports_gpt_4 = True
+    url: str                = "https://liaobots.com"
+    supports_stream         = True
+    needs_auth              = True
+    supports_gpt_35_turbo   = True
+    supports_gpt_4          = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         headers = {
-            "authority": "liaobots.com",
-            "content-type": "application/json",
-            "origin": "https://liaobots.com",
-            "referer": "https://liaobots.com/",
-            "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36",
-            "x-auth-code": str(kwargs.get("auth")),
+            "authority"     : "liaobots.com",
+            "content-type"  : "application/json",
+            "origin"        : "https://liaobots.com",
+            "referer"       : "https://liaobots.com/",
+            "user-agent"    : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36",
+            "x-auth-code"   : str(kwargs.get("auth")),
         }
+        
         models = {
             "gpt-4": {
                 "id": "gpt-4",
@@ -44,18 +42,15 @@ class Liaobots(BaseProvider):
         }
         json_data = {
             "conversationId": str(uuid.uuid4()),
-            "model": models[model],
-            "messages": messages,
-            "key": "",
-            "prompt": "You are ChatGPT, a large language model trained by OpenAI. Follow the user's instructions carefully. Respond using markdown.",
+            "model"         : models[model],
+            "messages"      : messages,
+            "key"           : "",
+            "prompt"        : "You are ChatGPT, a large language model trained by OpenAI. Follow the user's instructions carefully. Respond using markdown.",
         }
 
-        response = requests.post(
-            "https://liaobots.com/api/chat",
-            headers=headers,
-            json=json_data,
-            stream=True,
-        )
+        response = requests.post("https://liaobots.com/api/chat",
+            headers=headers, json=json_data, stream=True)
+        
         response.raise_for_status()
         for token in response.iter_content(chunk_size=2046):
             yield token.decode("utf-8")
diff --git a/g4f/Provider/Lockchat.py b/g4f/Provider/Lockchat.py
index 974d1331..3c1ce0d1 100644
--- a/g4f/Provider/Lockchat.py
+++ b/g4f/Provider/Lockchat.py
@@ -1,52 +1,46 @@
-import json
+import json, requests
 
-import requests
-
-from ..typing import Any, CreateResult
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class Lockchat(BaseProvider):
-    url = "http://supertest.lockchat.app"
-    supports_stream = True
+    url: str              = "http://supertest.lockchat.app"
+    supports_stream       = True
     supports_gpt_35_turbo = True
-    supports_gpt_4 = True
+    supports_gpt_4        = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+
         temperature = float(kwargs.get("temperature", 0.7))
         payload = {
             "temperature": temperature,
-            "messages": messages,
-            "model": model,
-            "stream": True,
+            "messages"   : messages,
+            "model"      : model,
+            "stream"     : True,
         }
 
         headers = {
             "user-agent": "ChatX/39 CFNetwork/1408.0.4 Darwin/22.5.0",
         }
-        response = requests.post(
-            "http://supertest.lockchat.app/v1/chat/completions",
-            json=payload,
-            headers=headers,
-            stream=True,
-        )
+        response = requests.post("http://supertest.lockchat.app/v1/chat/completions",
+                                 json=payload, headers=headers, stream=True)
+        
         response.raise_for_status()
         for token in response.iter_lines():
             if b"The model: `gpt-4` does not exist" in token:
                 print("error, retrying...")
                 Lockchat.create_completion(
-                    model=model,
-                    messages=messages,
-                    stream=stream,
-                    temperature=temperature,
-                    **kwargs,
-                )
+                    model       = model,
+                    messages    = messages,
+                    stream      = stream,
+                    temperature = temperature,
+                    **kwargs)
+            
             if b"content" in token:
                 token = json.loads(token.decode("utf-8").split("data: ")[1])
                 token = token["choices"][0]["delta"].get("content")
diff --git a/g4f/Provider/Opchatgpts.py b/g4f/Provider/Opchatgpts.py
index 9daa0ed9..a47b0099 100644
--- a/g4f/Provider/Opchatgpts.py
+++ b/g4f/Provider/Opchatgpts.py
@@ -1,37 +1,34 @@
 import requests
 
-from ..typing import Any, CreateResult
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class Opchatgpts(BaseProvider):
-    url = "https://opchatgpts.net"
-    working = True
+    url                   = "https://opchatgpts.net"
+    working               = True
     supports_gpt_35_turbo = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
-        temperature = kwargs.get("temperature", 0.8)
-        max_tokens = kwargs.get("max_tokens", 1024)
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
+        temperature   = kwargs.get("temperature", 0.8)
+        max_tokens    = kwargs.get("max_tokens", 1024)
         system_prompt = kwargs.get(
             "system_prompt",
-            "Converse as if you were an AI assistant. Be friendly, creative.",
-        )
+            "Converse as if you were an AI assistant. Be friendly, creative.")
+        
         payload = _create_payload(
-            messages=messages,
-            temperature=temperature,
-            max_tokens=max_tokens,
-            system_prompt=system_prompt,
-        )
+            messages        = messages,
+            temperature     = temperature,
+            max_tokens      = max_tokens,
+            system_prompt   = system_prompt)
 
-        response = requests.post(
-            "https://opchatgpts.net/wp-json/ai-chatbot/v1/chat", json=payload
-        )
+        response = requests.post("https://opchatgpts.net/wp-json/ai-chatbot/v1/chat", json=payload)
+        
         response.raise_for_status()
         yield response.json()["reply"]
 
@@ -39,24 +36,23 @@ class Opchatgpts(BaseProvider):
 def _create_payload(
     messages: list[dict[str, str]],
     temperature: float,
-    max_tokens: int,
-    system_prompt: str,
-):
+    max_tokens: int, system_prompt: str) -> dict:
+    
     return {
-        "env": "chatbot",
-        "session": "N/A",
-        "prompt": "\n",
-        "context": system_prompt,
-        "messages": messages,
-        "newMessage": messages[::-1][0]["content"],
-        "userName": '<div class="mwai-name-text">User:</div>',
-        "aiName": '<div class="mwai-name-text">AI:</div>',
-        "model": "gpt-3.5-turbo",
-        "temperature": temperature,
-        "maxTokens": max_tokens,
-        "maxResults": 1,
-        "apiKey": "",
-        "service": "openai",
-        "embeddingsIndex": "",
-        "stop": "",
+        "env"             : "chatbot",
+        "session"         : "N/A",
+        "prompt"          : "\n",
+        "context"         : system_prompt,
+        "messages"        : messages,
+        "newMessage"      : messages[::-1][0]["content"],
+        "userName"        : '<div class="mwai-name-text">User:</div>',
+        "aiName"          : '<div class="mwai-name-text">AI:</div>',
+        "model"           : "gpt-3.5-turbo",
+        "temperature"     : temperature,
+        "maxTokens"       : max_tokens,
+        "maxResults"      : 1,
+        "apiKey"          : "",
+        "service"         : "openai",
+        "embeddingsIndex" : "",
+        "stop"            : "",
     }
diff --git a/g4f/Provider/OpenaiChat.py b/g4f/Provider/OpenaiChat.py
index cca258b3..c023c898 100644
--- a/g4f/Provider/OpenaiChat.py
+++ b/g4f/Provider/OpenaiChat.py
@@ -3,16 +3,17 @@ try:
     from revChatGPT.V1 import AsyncChatbot
 except ImportError:
     has_module = False
+
 from .base_provider import AsyncGeneratorProvider, get_cookies
-from ..typing import AsyncGenerator
+from ..typing       import AsyncGenerator
 
 class OpenaiChat(AsyncGeneratorProvider):
-    url = "https://chat.openai.com"
-    needs_auth = True
-    working = has_module
+    url                   = "https://chat.openai.com"
+    needs_auth            = True
+    working               = has_module
     supports_gpt_35_turbo = True
-    supports_gpt_4 = True
-    supports_stream = True
+    supports_gpt_4        = True
+    supports_stream       = True
 
     @classmethod
     async def create_async_generator(
@@ -36,8 +37,8 @@ class OpenaiChat(AsyncGeneratorProvider):
         )
 
         if not access_token:
-            cookies = cookies if cookies else get_cookies("chat.openai.com")
-            response = await bot.session.get("https://chat.openai.com/api/auth/session", cookies=cookies)
+            cookies      = cookies if cookies else get_cookies("chat.openai.com")
+            response     = await bot.session.get("https://chat.openai.com/api/auth/session", cookies=cookies)
             access_token = response.json()["accessToken"]
             bot.set_access_token(access_token)
 
diff --git a/g4f/Provider/Raycast.py b/g4f/Provider/Raycast.py
index 1f13c9fa..057f5b31 100644
--- a/g4f/Provider/Raycast.py
+++ b/g4f/Provider/Raycast.py
@@ -1,17 +1,16 @@
-import json
-import requests
-from ..typing import Any, CreateResult
+import json, requests
+
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class Raycast(BaseProvider):
-    url = "https://raycast.com"
-    # model = ['gpt-3.5-turbo', 'gpt-4']
-    supports_gpt_35_turbo = True
-    supports_gpt_4 = True
-    supports_stream = True
-    needs_auth = True
-    working = True
+    url                     = "https://raycast.com"
+    supports_gpt_35_turbo   = True
+    supports_gpt_4          = True
+    supports_stream         = True
+    needs_auth              = True
+    working                 = True
 
     @staticmethod
     def create_completion(
diff --git a/g4f/Provider/Theb.py b/g4f/Provider/Theb.py
index 09c94c24..9a47bb89 100644
--- a/g4f/Provider/Theb.py
+++ b/g4f/Provider/Theb.py
@@ -1,74 +1,72 @@
-import json,random,requests
-# from curl_cffi import requests
-from ..typing import Any, CreateResult
+import json, random, requests
+
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class Theb(BaseProvider):
-    url = "https://theb.ai"
-    working = True
-    supports_stream = True
-    supports_gpt_35_turbo = True
-    needs_auth = True
+    url                     = "https://theb.ai"
+    working                 = True
+    supports_stream         = True
+    supports_gpt_35_turbo   = True
+    needs_auth              = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         conversation = ''
         for message in messages:
             conversation += '%s: %s\n' % (message['role'], message['content'])
-        
         conversation += 'assistant: '
+        
         auth = kwargs.get("auth", {
             "bearer_token":"free",
             "org_id":"theb",
         })
+        
         bearer_token = auth["bearer_token"]
-        org_id = auth["org_id"]
+        org_id       = auth["org_id"]
+        
         headers = {
-            'authority': 'beta.theb.ai',
-            'accept': 'text/event-stream',
-            'accept-language': 'id-ID,id;q=0.9,en-US;q=0.8,en;q=0.7',
-            'authorization': 'Bearer '+bearer_token,
-            'content-type': 'application/json',
-            'origin': 'https://beta.theb.ai',
-            'referer': 'https://beta.theb.ai/home',
-            'sec-ch-ua': '"Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"',
-            'sec-ch-ua-mobile': '?0',
+            'authority'         : 'beta.theb.ai',
+            'accept'            : 'text/event-stream',
+            'accept-language'   : 'id-ID,id;q=0.9,en-US;q=0.8,en;q=0.7',
+            'authorization'     : 'Bearer '+bearer_token,
+            'content-type'      : 'application/json',
+            'origin'            : 'https://beta.theb.ai',
+            'referer'           : 'https://beta.theb.ai/home',
+            'sec-ch-ua'         : '"Chromium";v="116", "Not)A;Brand";v="24", "Google Chrome";v="116"',
+            'sec-ch-ua-mobile'  : '?0',
             'sec-ch-ua-platform': '"Windows"',
-            'sec-fetch-dest': 'empty',
-            'sec-fetch-mode': 'cors',
-            'sec-fetch-site': 'same-origin',
-            'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36',
-            'x-ai-model': 'ee8d4f29cb7047f78cbe84313ed6ace8',
+            'sec-fetch-dest'    : 'empty',
+            'sec-fetch-mode'    : 'cors',
+            'sec-fetch-site'    : 'same-origin',
+            'user-agent'        : 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36',
+            'x-ai-model'        : 'ee8d4f29cb7047f78cbe84313ed6ace8',
         }
-        # generate 10 random number
-        # 0.1 - 0.9
+        
         req_rand = random.randint(100000000, 9999999999)
 
         json_data: dict[str, Any] = {
-            "text": conversation,
-            "category": "04f58f64a4aa4191a957b47290fee864",
-            "model": "ee8d4f29cb7047f78cbe84313ed6ace8",
+            "text"      : conversation,
+            "category"  : "04f58f64a4aa4191a957b47290fee864",
+            "model"     : "ee8d4f29cb7047f78cbe84313ed6ace8",
             "model_params": {
-                "system_prompt": "You are ChatGPT, a large language model trained by OpenAI, based on the GPT-3.5 architecture.\nKnowledge cutoff: 2021-09\nCurrent date: {{YYYY-MM-DD}}",
-                "temperature": kwargs.get("temperature", 1),
-                "top_p": kwargs.get("top_p", 1),
-                "frequency_penalty": kwargs.get("frequency_penalty", 0),
-                "presence_penalty": kwargs.get("presence_penalty", 0),
-                "long_term_memory": "auto"
+                "system_prompt"     : "You are ChatGPT, a large language model trained by OpenAI, based on the GPT-3.5 architecture.\nKnowledge cutoff: 2021-09\nCurrent date: {{YYYY-MM-DD}}",
+                "temperature"       : kwargs.get("temperature", 1),
+                "top_p"             : kwargs.get("top_p", 1),
+                "frequency_penalty" : kwargs.get("frequency_penalty", 0),
+                "presence_penalty"  : kwargs.get("presence_penalty", 0),
+                "long_term_memory"  : "auto"
             }
         }
-        response = requests.post(
-            "https://beta.theb.ai/api/conversation?org_id="+org_id+"&req_rand="+str(req_rand),
-            headers=headers,
-            json=json_data,
-            stream=True,
-        )
+        
+        response = requests.post(f"https://beta.theb.ai/api/conversation?org_id={org_id}&req_rand={req_rand}",
+                                 headers=headers, json=json_data, stream=True)
+        
         response.raise_for_status()
         content = ""
         next_content = ""
diff --git a/g4f/Provider/V50.py b/g4f/Provider/V50.py
index 765f73bd..1dc7651d 100644
--- a/g4f/Provider/V50.py
+++ b/g4f/Provider/V50.py
@@ -1,51 +1,52 @@
 import uuid, requests
-from ..typing import Any, CreateResult
-from .base_provider import BaseProvider
 
+from ..typing       import Any, CreateResult
+from .base_provider import BaseProvider
 
 class V50(BaseProvider):
-    url = 'https://p5.v50.ltd'
-    supports_gpt_35_turbo = True
-    supports_stream = False
-    needs_auth = False
-    working = False
+    url                     = 'https://p5.v50.ltd'
+    supports_gpt_35_turbo   = True
+    supports_stream         = False
+    needs_auth              = False
+    working                 = False
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         conversation = ''
         for message in messages:
             conversation += '%s: %s\n' % (message['role'], message['content'])
         
         conversation += 'assistant: '
         payload = {
-            "prompt": conversation,
-            "options": {},
-            "systemMessage": ".",
-            "temperature": kwargs.get("temperature", 0.4),
-            "top_p": kwargs.get("top_p", 0.4),
-            "model": model,
-            "user": str(uuid.uuid4())
+            "prompt"        : conversation,
+            "options"       : {},
+            "systemMessage" : ".",
+            "temperature"   : kwargs.get("temperature", 0.4),
+            "top_p"         : kwargs.get("top_p", 0.4),
+            "model"         : model,
+            "user"          : str(uuid.uuid4())
         }
+        
         headers = {
-            'authority': 'p5.v50.ltd',
-            'accept': 'application/json, text/plain, */*',
-            'accept-language': 'id-ID,id;q=0.9,en-US;q=0.8,en;q=0.7',
-            'content-type': 'application/json',
-            'origin': 'https://p5.v50.ltd',
-            'referer': 'https://p5.v50.ltd/',
+            'authority'         : 'p5.v50.ltd',
+            'accept'            : 'application/json, text/plain, */*',
+            'accept-language'   : 'id-ID,id;q=0.9,en-US;q=0.8,en;q=0.7',
+            'content-type'      : 'application/json',
+            'origin'            : 'https://p5.v50.ltd',
+            'referer'           : 'https://p5.v50.ltd/',
             'sec-ch-ua-platform': '"Windows"',
-            'sec-fetch-dest': 'empty',
-            'sec-fetch-mode': 'cors',
-            'sec-fetch-site': 'same-origin',
-            'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36'
+            'sec-fetch-dest'    : 'empty',
+            'sec-fetch-mode'    : 'cors',
+            'sec-fetch-site'    : 'same-origin',
+            'user-agent'        : 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36'
         }
         response = requests.post("https://p5.v50.ltd/api/chat-process", 
                                 json=payload, headers=headers, proxies=kwargs['proxy'] if 'proxy' in kwargs else {})
+        
         if "https://fk1.v50.ltd" not in response.text:
             yield response.text
 
diff --git a/g4f/Provider/Vercel.py b/g4f/Provider/Vercel.py
index 186662c4..f2377db4 100644
--- a/g4f/Provider/Vercel.py
+++ b/g4f/Provider/Vercel.py
@@ -1,26 +1,21 @@
-import base64
-import json
-import uuid
+import base64, json, uuid, quickjs
 
-import quickjs
-from curl_cffi import requests
-
-from ..typing import Any, CreateResult, TypedDict
+from curl_cffi      import requests
+from ..typing       import Any, CreateResult, TypedDict
 from .base_provider import BaseProvider
 
 
 class Vercel(BaseProvider):
-    url = "https://play.vercel.ai"
-    working = True
+    url                   = "https://play.vercel.ai"
+    working               = True
     supports_gpt_35_turbo = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         if model in ["gpt-3.5-turbo", "gpt-4"]:
             model = "openai:" + model
         yield _chat(model_id=model, messages=messages)
@@ -29,8 +24,8 @@ class Vercel(BaseProvider):
 def _chat(model_id: str, messages: list[dict[str, str]]) -> str:
     session = requests.Session(impersonate="chrome107")
 
-    url = "https://sdk.vercel.ai/api/generate"
-    header = _create_header(session)
+    url     = "https://sdk.vercel.ai/api/generate"
+    header  = _create_header(session)
     payload = _create_payload(model_id, messages)
 
     response = session.post(url=url, headers=header, json=payload)
@@ -44,15 +39,13 @@ def _create_payload(model_id: str, messages: list[dict[str, str]]) -> dict[str,
         "messages": messages,
         "playgroundId": str(uuid.uuid4()),
         "chatIndex": 0,
-        "model": model_id,
-    } | default_params
+        "model": model_id} | default_params
 
 
 def _create_header(session: requests.Session):
     custom_encoding = _get_custom_encoding(session)
     return {"custom-encoding": custom_encoding}
 
-
 # based on https://github.com/ading2210/vercel-llm-api
 def _get_custom_encoding(session: requests.Session):
     url = "https://sdk.vercel.ai/openai.jpeg"
diff --git a/g4f/Provider/Wewordle.py b/g4f/Provider/Wewordle.py
index 8e106716..6a8a6a7b 100644
--- a/g4f/Provider/Wewordle.py
+++ b/g4f/Provider/Wewordle.py
@@ -1,69 +1,66 @@
-import json
-import random
-import string
-import time
+import json, random, string, time, requests
 
-import requests
-
-from ..typing import Any, CreateResult
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class Wewordle(BaseProvider):
-    url = "https://wewordle.org/"
-    working = True
-    supports_gpt_35_turbo = True
+    url                    = "https://wewordle.org/"
+    working                = True
+    supports_gpt_35_turbo  = True
 
     @classmethod
     def create_completion(
         cls,
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         # randomize user id and app id
         _user_id = "".join(
-            random.choices(f"{string.ascii_lowercase}{string.digits}", k=16)
-        )
+            random.choices(f"{string.ascii_lowercase}{string.digits}", k=16))
+        
         _app_id = "".join(
-            random.choices(f"{string.ascii_lowercase}{string.digits}", k=31)
-        )
+            random.choices(f"{string.ascii_lowercase}{string.digits}", k=31))
+        
         # make current date with format utc
         _request_date = time.strftime("%Y-%m-%dT%H:%M:%S.000Z", time.gmtime())
         headers = {
-            "accept": "*/*",
-            "pragma": "no-cache",
-            "Content-Type": "application/json",
-            "Connection": "keep-alive"
+            "accept"        : "*/*",
+            "pragma"        : "no-cache",
+            "Content-Type"  : "application/json",
+            "Connection"    : "keep-alive"
             # user agent android client
             # 'User-Agent': 'Dalvik/2.1.0 (Linux; U; Android 10; SM-G975F Build/QP1A.190711.020)',
         }
+        
         data: dict[str, Any] = {
-            "user": _user_id,
-            "messages": messages,
+            "user"      : _user_id,
+            "messages"  : messages,
             "subscriber": {
-                "originalPurchaseDate": None,
-                "originalApplicationVersion": None,
-                "allPurchaseDatesMillis": {},
-                "entitlements": {"active": {}, "all": {}},
-                "allPurchaseDates": {},
-                "allExpirationDatesMillis": {},
-                "allExpirationDates": {},
-                "originalAppUserId": f"$RCAnonymousID:{_app_id}",
-                "latestExpirationDate": None,
-                "requestDate": _request_date,
-                "latestExpirationDateMillis": None,
-                "nonSubscriptionTransactions": [],
-                "originalPurchaseDateMillis": None,
-                "managementURL": None,
+                "originalPurchaseDate"          : None,
+                "originalApplicationVersion"    : None,
+                "allPurchaseDatesMillis"        : {},
+                "entitlements"                  : {"active": {}, "all": {}},
+                "allPurchaseDates"              : {},
+                "allExpirationDatesMillis"      : {},
+                "allExpirationDates"            : {},
+                "originalAppUserId"             : f"$RCAnonymousID:{_app_id}",
+                "latestExpirationDate"          : None,
+                "requestDate"                   : _request_date,
+                "latestExpirationDateMillis"    : None,
+                "nonSubscriptionTransactions"   : [],
+                "originalPurchaseDateMillis"    : None,
+                "managementURL"                 : None,
                 "allPurchasedProductIdentifiers": [],
-                "firstSeen": _request_date,
-                "activeSubscriptions": [],
-            },
+                "firstSeen"                     : _request_date,
+                "activeSubscriptions"           : [],
+            }
         }
 
-        response = requests.post(f"{cls.url}gptapi/v1/android/turbo", headers=headers, data=json.dumps(data))
+        response = requests.post(f"{cls.url}gptapi/v1/android/turbo", 
+                                 headers=headers, data=json.dumps(data))
+        
         response.raise_for_status()
         _json = response.json()
         if "message" in _json:
diff --git a/g4f/Provider/You.py b/g4f/Provider/You.py
index 7ea699a2..38167999 100644
--- a/g4f/Provider/You.py
+++ b/g4f/Provider/You.py
@@ -1,33 +1,27 @@
-import re
-import urllib.parse
-import json
+import urllib.parse, json
 
-from curl_cffi import requests
-
-from ..typing import Any, CreateResult
+from curl_cffi      import requests
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class You(BaseProvider):
-    url = "https://you.com"
-    working = True
+    url                   = "https://you.com"
+    working               = True
     supports_gpt_35_turbo = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         url_param = _create_url_param(messages, kwargs.get("history", []))
-        headers = _create_header()
-        url = f"https://you.com/api/streamingSearch?{url_param}"
-        response = requests.get(
-            url,
-            headers=headers,
-            impersonate="chrome107",
-        )
+        headers   = _create_header()
+        
+        response = requests.get(f"https://you.com/api/streamingSearch?{url_param}",
+            headers=headers, impersonate="chrome107")
+        
         response.raise_for_status()
         
         start = 'data: {"youChatToken": '
diff --git a/g4f/Provider/Yqcloud.py b/g4f/Provider/Yqcloud.py
index 82ece2d5..44173525 100644
--- a/g4f/Provider/Yqcloud.py
+++ b/g4f/Provider/Yqcloud.py
@@ -1,26 +1,26 @@
 import requests
 
-from ..typing import Any, CreateResult
+from ..typing       import Any, CreateResult
 from .base_provider import BaseProvider
 
 
 class Yqcloud(BaseProvider):
-    url = "https://chat9.yqcloud.top/"
-    working = True
-    supports_gpt_35_turbo = True
+    url                     = "https://chat9.yqcloud.top/"
+    working                 = True
+    supports_gpt_35_turbo   = True
 
     @staticmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         headers = _create_header()
         payload = _create_payload(messages)
 
-        url = "https://api.aichatos.cloud/api/generateStream"
-        response = requests.post(url=url, headers=headers, json=payload)
+        response = requests.post("https://api.aichatos.cloud/api/generateStream", 
+                                 headers=headers, json=payload)
+        
         response.raise_for_status()
         response.encoding = 'utf-8'
         yield response.text
@@ -28,9 +28,9 @@ class Yqcloud(BaseProvider):
 
 def _create_header():
     return {
-        "accept": "application/json, text/plain, */*",
-        "content-type": "application/json",
-        "origin": "https://chat9.yqcloud.top",
+        "accept"        : "application/json, text/plain, */*",
+        "content-type"  : "application/json",
+        "origin"        : "https://chat9.yqcloud.top",
     }
 
 
@@ -39,10 +39,11 @@ def _create_payload(messages: list[dict[str, str]]):
     for message in messages:
         prompt += "%s: %s\n" % (message["role"], message["content"])
     prompt += "assistant:"
+    
     return {
-        "prompt": prompt,
-        "network": True,
-        "system": "",
+        "prompt"        : prompt,
+        "network"       : True,
+        "system"        : "",
         "withoutContext": False,
-        "stream": False,
-    }
+        "stream"        : False,
+    }
\ No newline at end of file
diff --git a/g4f/Provider/__init__.py b/g4f/Provider/__init__.py
index 7b2cd1e5..61ae4dc4 100644
--- a/g4f/Provider/__init__.py
+++ b/g4f/Provider/__init__.py
@@ -1,65 +1,66 @@
-from .Acytoo import Acytoo
-from .Aichat import Aichat
-from .Ails import Ails
-from .AiService import AiService
-from .AItianhu import AItianhu
-from .Bard import Bard
+from .Acytoo        import Acytoo
+from .Aichat        import Aichat
+from .Ails          import Ails
+from .AiService     import AiService
+from .AItianhu      import AItianhu
+from .Bard          import Bard
+from .Bing          import Bing
+from .ChatgptAi     import ChatgptAi
+from .ChatgptLogin  import ChatgptLogin
+from .DeepAi        import DeepAi
+from .DfeHub        import DfeHub
+from .EasyChat      import EasyChat
+from .Forefront     import Forefront
+from .GetGpt        import GetGpt
+from .H2o           import H2o
+from .Hugchat       import Hugchat
+from .Liaobots      import Liaobots
+from .Lockchat      import Lockchat
+from .Opchatgpts    import Opchatgpts
+from .OpenaiChat    import OpenaiChat
+from .Raycast       import Raycast
+from .Theb          import Theb
+from .Vercel        import Vercel
+from .Wewordle      import Wewordle
+from .You           import You
+from .Yqcloud       import Yqcloud
+from .Equing        import Equing
+from .FastGpt       import FastGpt
+from .V50           import V50
+from .Wuguokai      import Wuguokai
+
 from .base_provider import BaseProvider
-from .Bing import Bing
-from .ChatgptAi import ChatgptAi
-from .ChatgptLogin import ChatgptLogin
-from .DeepAi import DeepAi
-from .DfeHub import DfeHub
-from .EasyChat import EasyChat
-from .Forefront import Forefront
-from .GetGpt import GetGpt
-from .H2o import H2o
-from .Hugchat import Hugchat
-from .Liaobots import Liaobots
-from .Lockchat import Lockchat
-from .Opchatgpts import Opchatgpts
-from .OpenaiChat import OpenaiChat
-from .Raycast import Raycast
-from .Theb import Theb
-from .Vercel import Vercel
-from .Wewordle import Wewordle
-from .You import You
-from .Yqcloud import Yqcloud
-from .Equing import Equing
-from .FastGpt import FastGpt
-from .V50 import V50
-from .Wuguokai import Wuguokai
 
 __all__ = [
-    "BaseProvider",
-    "Acytoo",
-    "Aichat",
-    "Ails",
-    "AiService",
-    "AItianhu",
-    "Bard",
-    "Bing",
-    "ChatgptAi",
-    "ChatgptLogin",
-    "DeepAi",
-    "DfeHub",
-    "EasyChat",
-    "Forefront",
-    "GetGpt",
-    "H2o",
-    "Hugchat",
-    "Liaobots",
-    "Lockchat",
-    "Opchatgpts",
-    "Raycast",
-    "OpenaiChat",
-    "Theb",
-    "Vercel",
-    "Wewordle",
-    "You",
-    "Yqcloud",
-    "Equing",
-    "FastGpt",
-    "Wuguokai"
-    "V50"
+    'BaseProvider',
+    'Acytoo',
+    'Aichat',
+    'Ails',
+    'AiService',
+    'AItianhu',
+    'Bard',
+    'Bing',
+    'ChatgptAi',
+    'ChatgptLogin',
+    'DeepAi',
+    'DfeHub',
+    'EasyChat',
+    'Forefront',
+    'GetGpt',
+    'H2o',
+    'Hugchat',
+    'Liaobots',
+    'Lockchat',
+    'Opchatgpts',
+    'Raycast',
+    'OpenaiChat',
+    'Theb',
+    'Vercel',
+    'Wewordle',
+    'You',
+    'Yqcloud',
+    'Equing',
+    'FastGpt',
+    'Wuguokai',
+    'V50'
 ]
diff --git a/g4f/Provider/base_provider.py b/g4f/Provider/base_provider.py
index 56d79ee6..d5f23931 100644
--- a/g4f/Provider/base_provider.py
+++ b/g4f/Provider/base_provider.py
@@ -9,20 +9,19 @@ import math
 
 class BaseProvider(ABC):
     url: str
-    working = False
-    needs_auth = False
-    supports_stream = False
+    working               = False
+    needs_auth            = False
+    supports_stream       = False
     supports_gpt_35_turbo = False
-    supports_gpt_4 = False
+    supports_gpt_4        = False
 
     @staticmethod
     @abstractmethod
     def create_completion(
         model: str,
         messages: list[dict[str, str]],
-        stream: bool,
-        **kwargs: Any,
-    ) -> CreateResult:
+        stream: bool, **kwargs: Any) -> CreateResult:
+        
         raise NotImplementedError()
 
     @classmethod
@@ -42,8 +41,10 @@ _cookies = {}
 def get_cookies(cookie_domain: str) -> dict:
     if cookie_domain not in _cookies:
         _cookies[cookie_domain] = {}
+        
         for cookie in browser_cookie3.load(cookie_domain):
             _cookies[cookie_domain][cookie.name] = cookie.value
+    
     return _cookies[cookie_domain]
 
 
@@ -53,18 +54,15 @@ class AsyncProvider(BaseProvider):
         cls,
         model: str,
         messages: list[dict[str, str]],
-        stream: bool = False,
-        **kwargs: Any
-    ) -> CreateResult:
+        stream: bool = False, **kwargs: Any) -> CreateResult:
+        
         yield asyncio.run(cls.create_async(model, messages, **kwargs))
 
     @staticmethod
     @abstractmethod
     async def create_async(
         model: str,
-        messages: list[dict[str, str]],
-        **kwargs: Any,
-    ) -> str:
+        messages: list[dict[str, str]], **kwargs: Any) -> str:
         raise NotImplementedError()
 
 
@@ -74,9 +72,8 @@ class AsyncGeneratorProvider(AsyncProvider):
         cls,
         model: str,
         messages: list[dict[str, str]],
-        stream: bool = True,
-        **kwargs: Any
-    ) -> CreateResult:
+        stream: bool = True, **kwargs: Any) -> CreateResult:
+        
         if stream:
             yield from run_generator(cls.create_async_generator(model, messages, **kwargs))
         else:
@@ -86,9 +83,8 @@ class AsyncGeneratorProvider(AsyncProvider):
     async def create_async(
         cls,
         model: str,
-        messages: list[dict[str, str]],
-        **kwargs: Any,
-    ) -> str:
+        messages: list[dict[str, str]], **kwargs: Any) -> str:
+        
         chunks = [chunk async for chunk in cls.create_async_generator(model, messages, **kwargs)]
         if chunks:
             return "".join(chunks)
@@ -97,14 +93,14 @@ class AsyncGeneratorProvider(AsyncProvider):
     @abstractmethod
     def create_async_generator(
             model: str,
-            messages: list[dict[str, str]],
-        ) -> AsyncGenerator:
+            messages: list[dict[str, str]]) -> AsyncGenerator:
+        
         raise NotImplementedError()
 
 
 def run_generator(generator: AsyncGenerator[Union[Any, str], Any]):
     loop = asyncio.new_event_loop()
-    gen = generator.__aiter__()
+    gen  = generator.__aiter__()
 
     while True:
         try:
diff --git a/g4f/__init__.py b/g4f/__init__.py
index 47d2a7a3..3ee91493 100644
--- a/g4f/__init__.py
+++ b/g4f/__init__.py
@@ -1,45 +1,42 @@
-from . import models
-from .Provider import BaseProvider
-from .typing import Any, CreateResult, Union
+from .          import models
+from .Provider  import BaseProvider
+from .typing    import Any, CreateResult, Union
 
 logging = False
 
-
 class ChatCompletion:
     @staticmethod
     def create(
-        model: Union[models.Model, str],
-        messages: list[dict[str, str]],
-        provider: Union[type[BaseProvider], None] = None,
-        stream: bool = False,
-        auth: Union[str, None] = None,
-        **kwargs: Any,
-    ) -> Union[CreateResult, str]:
+        model    : Union[models.Model, str],
+        messages : list[dict[str, str]],
+        provider : Union[type[BaseProvider], None] = None,
+        stream   : bool                            = False,
+        auth     : Union[str, None]                = None, **kwargs: Any) -> Union[CreateResult, str]:
+        
         if isinstance(model, str):
             try:
                 model = models.ModelUtils.convert[model]
             except KeyError:
-                raise Exception(f"The model: {model} does not exist")
+                raise Exception(f'The model: {model} does not exist')
 
         provider = model.best_provider if provider == None else provider
 
         if not provider.working:
-            raise Exception(f"{provider.__name__} is not working")
+            raise Exception(f'{provider.__name__} is not working')
 
         if provider.needs_auth and not auth:
             raise Exception(
-                f'ValueError: {provider.__name__} requires authentication (use auth="cookie or token or jwt ..." param)'
-            )
+                f'ValueError: {provider.__name__} requires authentication (use auth=\'cookie or token or jwt ...\' param)')
+            
         if provider.needs_auth:
-            kwargs["auth"] = auth
+            kwargs['auth'] = auth
 
         if not provider.supports_stream and stream:
             raise Exception(
-                f"ValueError: {provider.__name__} does not support 'stream' argument"
-            )
+                f'ValueError: {provider.__name__} does not support "stream" argument')
 
         if logging:
-            print(f"Using {provider.__name__} provider")
+            print(f'Using {provider.__name__} provider')
 
         result = provider.create_completion(model.name, messages, stream, **kwargs)
-        return result if stream else "".join(result)
+        return result if stream else ''.join(result)
diff --git a/g4f/models.py b/g4f/models.py
index 64951792..e61ebbcd 100644
--- a/g4f/models.py
+++ b/g4f/models.py
@@ -1,8 +1,6 @@
 from dataclasses import dataclass
-
 from .Provider import Bard, BaseProvider, GetGpt, H2o, Liaobots, Vercel, Equing
 
-
 @dataclass
 class Model:
     name: str
@@ -12,214 +10,190 @@ class Model:
 
 # GPT-3.5 / GPT-4
 gpt_35_turbo = Model(
-    name="gpt-3.5-turbo",
-    base_provider="openai",
-    best_provider=GetGpt,
-)
+    name          = 'gpt-3.5-turbo',
+    base_provider = 'openai',
+    best_provider = GetGpt)
 
 gpt_4 = Model(
-    name="gpt-4",
-    base_provider="openai",
-    best_provider=Liaobots,
-)
+    name          = 'gpt-4',
+    base_provider = 'openai',
+    best_provider = Liaobots)
 
 # Bard
 palm = Model(
-    name="palm",
-    base_provider="google",
-    best_provider=Bard,
-)
+    name          = 'palm',
+    base_provider = 'google',
+    best_provider = Bard)
 
 # H2o
 falcon_7b = Model(
-    name="h2oai/h2ogpt-gm-oasst1-en-2048-falcon-7b-v3",
-    base_provider="huggingface",
-    best_provider=H2o,
-)
+    name          = 'h2oai/h2ogpt-gm-oasst1-en-2048-falcon-7b-v3',
+    base_provider = 'huggingface',
+    best_provider = H2o)
 
 falcon_40b = Model(
-    name="h2oai/h2ogpt-gm-oasst1-en-2048-falcon-40b-v1",
-    base_provider="huggingface",
-    best_provider=H2o,
-)
+    name          = 'h2oai/h2ogpt-gm-oasst1-en-2048-falcon-40b-v1',
+    base_provider = 'huggingface',
+    best_provider = H2o)
 
 llama_13b = Model(
-    name="h2oai/h2ogpt-gm-oasst1-en-2048-open-llama-13b",
-    base_provider="huggingface",
-    best_provider=H2o,
-)
+    name          = 'h2oai/h2ogpt-gm-oasst1-en-2048-open-llama-13b',
+    base_provider = 'huggingface',
+    best_provider = H2o)
 
 # Vercel
 claude_instant_v1 = Model(
-    name="anthropic:claude-instant-v1",
-    base_provider="anthropic",
-    best_provider=Vercel,
-)
+    name          = 'anthropic:claude-instant-v1',
+    base_provider = 'anthropic',
+    best_provider = Vercel)
 
 claude_v1 = Model(
-    name="anthropic:claude-v1",
-    base_provider="anthropic",
-    best_provider=Vercel,
-)
+    name          = 'anthropic:claude-v1',
+    base_provider = 'anthropic',
+    best_provider = Vercel)
 
 claude_v2 = Model(
-    name="anthropic:claude-v2",
-    base_provider="anthropic",
-    best_provider=Vercel,
-)
+    name          = 'anthropic:claude-v2',
+    base_provider = 'anthropic',
+    best_provider = Vercel)
 
 command_light_nightly = Model(
-    name="cohere:command-light-nightly",
-    base_provider="cohere",
-    best_provider=Vercel,
-)
+    name          = 'cohere:command-light-nightly',
+    base_provider = 'cohere',
+    best_provider = Vercel)
 
 command_nightly = Model(
-    name="cohere:command-nightly",
-    base_provider="cohere",
-    best_provider=Vercel,
-)
+    name          = 'cohere:command-nightly',
+    base_provider = 'cohere',
+    best_provider = Vercel)
 
 gpt_neox_20b = Model(
-    name="huggingface:EleutherAI/gpt-neox-20b",
-    base_provider="huggingface",
-    best_provider=Vercel,
-)
+    name          = 'huggingface:EleutherAI/gpt-neox-20b',
+    base_provider = 'huggingface',
+    best_provider = Vercel)
 
 oasst_sft_1_pythia_12b = Model(
-    name="huggingface:OpenAssistant/oasst-sft-1-pythia-12b",
-    base_provider="huggingface",
-    best_provider=Vercel,
-)
+    name          = 'huggingface:OpenAssistant/oasst-sft-1-pythia-12b',
+    base_provider = 'huggingface',
+    best_provider = Vercel)
 
 oasst_sft_4_pythia_12b_epoch_35 = Model(
-    name="huggingface:OpenAssistant/oasst-sft-4-pythia-12b-epoch-3.5",
-    base_provider="huggingface",
-    best_provider=Vercel,
-)
+    name          = 'huggingface:OpenAssistant/oasst-sft-4-pythia-12b-epoch-3.5',
+    base_provider = 'huggingface',
+    best_provider = Vercel)
 
 santacoder = Model(
-    name="huggingface:bigcode/santacoder",
-    base_provider="huggingface",
-    best_provider=Vercel,
-)
+    name          = 'huggingface:bigcode/santacoder',
+    base_provider = 'huggingface',
+    best_provider = Vercel)
 
 bloom = Model(
-    name="huggingface:bigscience/bloom",
-    base_provider="huggingface",
-    best_provider=Vercel,
-)
+    name          = 'huggingface:bigscience/bloom',
+    base_provider = 'huggingface',
+    best_provider = Vercel)
 
 flan_t5_xxl = Model(
-    name="huggingface:google/flan-t5-xxl",
-    base_provider="huggingface",
-    best_provider=Vercel,
-)
+    name          = 'huggingface:google/flan-t5-xxl',
+    base_provider = 'huggingface',
+    best_provider = Vercel)
 
 code_davinci_002 = Model(
-    name="openai:code-davinci-002",
-    base_provider="openai",
-    best_provider=Vercel,
-)
+    name          = 'openai:code-davinci-002',
+    base_provider = 'openai',
+    best_provider = Vercel)
 
 gpt_35_turbo_16k = Model(
-    name="openai:gpt-3.5-turbo-16k",
-    base_provider="openai",
-    best_provider=Vercel,
-)
+    name          = 'openai:gpt-3.5-turbo-16k',
+    base_provider = 'openai',
+    best_provider = Vercel)
 
 gpt_35_turbo_16k_0613 = Model(
-    name="openai:gpt-3.5-turbo-16k-0613",
-    base_provider="openai",
-    best_provider=Equing,
-)
+    name          = 'openai:gpt-3.5-turbo-16k-0613',
+    base_provider = 'openai',
+    best_provider = Equing)
 
 gpt_4_0613 = Model(
-    name="openai:gpt-4-0613",
-    base_provider="openai",
-    best_provider=Vercel,
-)
+    name          = 'openai:gpt-4-0613',
+    base_provider = 'openai',
+    best_provider = Vercel)
 
 text_ada_001 = Model(
-    name="openai:text-ada-001",
-    base_provider="openai",
-    best_provider=Vercel,
-)
+    name          = 'openai:text-ada-001',
+    base_provider = 'openai',
+    best_provider = Vercel)
 
 text_babbage_001 = Model(
-    name="openai:text-babbage-001",
-    base_provider="openai",
-    best_provider=Vercel,
-)
+    name          = 'openai:text-babbage-001',
+    base_provider = 'openai',
+    best_provider = Vercel)
 
 text_curie_001 = Model(
-    name="openai:text-curie-001",
-    base_provider="openai",
-    best_provider=Vercel,
-)
+    name          = 'openai:text-curie-001',
+    base_provider = 'openai',
+    best_provider = Vercel)
 
 text_davinci_002 = Model(
-    name="openai:text-davinci-002",
-    base_provider="openai",
-    best_provider=Vercel,
-)
+    name          = 'openai:text-davinci-002',
+    base_provider = 'openai',
+    best_provider = Vercel)
 
 text_davinci_003 = Model(
-    name="openai:text-davinci-003",
-    base_provider="openai",
-    best_provider=Vercel,
-)
+    name          = 'openai:text-davinci-003',
+    base_provider = 'openai',
+    best_provider = Vercel)
 
 llama13b_v2_chat = Model(
-    name="replicate:a16z-infra/llama13b-v2-chat",
-    base_provider="replicate",
-    best_provider=Vercel,
-)
+    name          = 'replicate:a16z-infra/llama13b-v2-chat',
+    base_provider = 'replicate',
+    best_provider = Vercel)
 
 llama7b_v2_chat = Model(
-    name="replicate:a16z-infra/llama7b-v2-chat",
-    base_provider="replicate",
-    best_provider=Vercel,
-)
+    name          = 'replicate:a16z-infra/llama7b-v2-chat',
+    base_provider = 'replicate',
+    best_provider = Vercel)
 
 
 class ModelUtils:
     convert: dict[str, Model] = {
         # GPT-3.5 / GPT-4
-        "gpt-3.5-turbo": gpt_35_turbo,
-        "gpt-4": gpt_4,
+        'gpt-3.5-turbo' : gpt_35_turbo,
+        'gpt-4'         : gpt_4,
+        
         # Bard
-        "palm2": palm,
-        "palm": palm,
-        "google": palm,
-        "google-bard": palm,
-        "google-palm": palm,
-        "bard": palm,
+        'palm2'       : palm,
+        'palm'        : palm,
+        'google'      : palm,
+        'google-bard' : palm,
+        'google-palm' : palm,
+        'bard'        : palm,
+        
         # H2o
-        "falcon-40b": falcon_40b,
-        "falcon-7b": falcon_7b,
-        "llama-13b": llama_13b,
+        'falcon-40b' : falcon_40b,
+        'falcon-7b'  : falcon_7b,
+        'llama-13b'  : llama_13b,
+        
         # Vercel
-        "claude-instant-v1": claude_instant_v1,
-        "claude-v1": claude_v1,
-        "claude-v2": claude_v2,
-        "command-light-nightly": command_light_nightly,
-        "command-nightly": command_nightly,
-        "gpt-neox-20b": gpt_neox_20b,
-        "oasst-sft-1-pythia-12b": oasst_sft_1_pythia_12b,
-        "oasst-sft-4-pythia-12b-epoch-3.5": oasst_sft_4_pythia_12b_epoch_35,
-        "santacoder": santacoder,
-        "bloom": bloom,
-        "flan-t5-xxl": flan_t5_xxl,
-        "code-davinci-002": code_davinci_002,
-        "gpt-3.5-turbo-16k": gpt_35_turbo_16k,
-        "gpt-3.5-turbo-16k-0613": gpt_35_turbo_16k_0613,
-        "gpt-4-0613": gpt_4_0613,
-        "text-ada-001": text_ada_001,
-        "text-babbage-001": text_babbage_001,
-        "text-curie-001": text_curie_001,
-        "text-davinci-002": text_davinci_002,
-        "text-davinci-003": text_davinci_003,
-        "llama13b-v2-chat": llama13b_v2_chat,
-        "llama7b-v2-chat": llama7b_v2_chat,
-    }
+        'claude-instant-v1' : claude_instant_v1,
+        'claude-v1'         : claude_v1,
+        'claude-v2'         : claude_v2,
+        'command-nightly'   : command_nightly,
+        'gpt-neox-20b'      : gpt_neox_20b,
+        'santacoder'        : santacoder,
+        'bloom'             : bloom,
+        'flan-t5-xxl'       : flan_t5_xxl,
+        'code-davinci-002'  : code_davinci_002,
+        'gpt-3.5-turbo-16k' : gpt_35_turbo_16k,
+        'gpt-4-0613'        : gpt_4_0613,
+        'text-ada-001'      : text_ada_001,
+        'text-babbage-001'  : text_babbage_001,
+        'text-curie-001'    : text_curie_001,
+        'text-davinci-002'  : text_davinci_002,
+        'text-davinci-003'  : text_davinci_003,
+        'llama13b-v2-chat'  : llama13b_v2_chat,
+        'llama7b-v2-chat'   : llama7b_v2_chat,
+        
+        'oasst-sft-1-pythia-12b'           : oasst_sft_1_pythia_12b,
+        'oasst-sft-4-pythia-12b-epoch-3.5' : oasst_sft_4_pythia_12b_epoch_35,
+        'command-light-nightly'            : command_light_nightly,
+        'gpt-3.5-turbo-16k-0613'           : gpt_35_turbo_16k_0613,
+    }
\ No newline at end of file
diff --git a/g4f/typing.py b/g4f/typing.py
index dfe2cd2c..02386037 100644
--- a/g4f/typing.py
+++ b/g4f/typing.py
@@ -1,15 +1,14 @@
 from typing import Any, AsyncGenerator, Generator, NewType, Tuple, TypedDict, Union
 
-SHA256 = NewType("sha_256_hash", str)
+SHA256 = NewType('sha_256_hash', str)
 CreateResult = Generator[str, None, None]
 
-
 __all__ = [
-    "Any",
-    "AsyncGenerator",
-    "Generator",
-    "Tuple",
-    "TypedDict",
-    "SHA256",
-    "CreateResult",
+    'Any',
+    'AsyncGenerator',
+    'Generator',
+    'Tuple',
+    'TypedDict',
+    'SHA256',
+    'CreateResult',
 ]
\ No newline at end of file