mirror of
https://github.com/xtekky/gpt4free.git
synced 2024-11-19 03:25:32 +00:00
88 lines
2.7 KiB
Python
88 lines
2.7 KiB
Python
import json
|
|
import os
|
|
import uuid
|
|
|
|
import requests
|
|
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
|
|
supports_gpt_35_turbo = True
|
|
|
|
@staticmethod
|
|
def create_completion(
|
|
model: str,
|
|
messages: list[dict[str, str]],
|
|
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",
|
|
}
|
|
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()),
|
|
}
|
|
)
|
|
|
|
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"])
|
|
|
|
@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"),
|
|
]
|
|
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)
|
|
ciphertext = cipher.encrypt(_pad_data(r))
|
|
return ciphertext.hex() + t.decode("utf-8") + n.decode("utf-8")
|
|
|
|
|
|
def _pad_data(data: bytes) -> bytes:
|
|
block_size = AES.block_size
|
|
padding_size = block_size - len(data) % block_size
|
|
padding = bytes([padding_size] * padding_size)
|
|
return data + padding
|