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@ -1,30 +1,34 @@
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from __future__ import annotations
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import requests, json
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from ..typing import CreateResult, Messages
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from .base_provider import AbstractProvider
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import json
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from ..typing import AsyncResult, Messages
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from .base_provider import AsyncGeneratorProvider
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from ..requests import StreamSession
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class DeepInfra(AbstractProvider):
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url: str = "https://deepinfra.com"
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working: bool = True
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supports_stream: bool = True
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supports_message_history: bool = True
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class DeepInfra(AsyncGeneratorProvider):
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url = "https://deepinfra.com"
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working = True
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supports_stream = True
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supports_message_history = True
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@staticmethod
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def create_completion(model: str,
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messages: Messages,
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stream: bool,
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auth: str = None,
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**kwargs) -> CreateResult:
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async def create_async_generator(
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model: str,
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messages: Messages,
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stream: bool,
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proxy: str = None,
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timeout: int = 120,
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auth: str = None,
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**kwargs
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) -> AsyncResult:
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if not model:
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model = 'meta-llama/Llama-2-70b-chat-hf'
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headers = {
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'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',
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'Cache-Control': 'no-cache',
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'Accept-Encoding': 'gzip, deflate, br',
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'Accept-Language': 'en-US',
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'Connection': 'keep-alive',
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'Content-Type': 'application/json',
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'Origin': 'https://deepinfra.com',
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'Pragma': 'no-cache',
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'Referer': 'https://deepinfra.com/',
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'Sec-Fetch-Dest': 'empty',
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'Sec-Fetch-Mode': 'cors',
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@ -38,28 +42,32 @@ class DeepInfra(AbstractProvider):
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}
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if auth:
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headers['Authorization'] = f"bearer {auth}"
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json_data = json.dumps({
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'model' : model,
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'messages': messages,
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'stream' : True}, separators=(',', ':'))
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response = requests.post('https://api.deepinfra.com/v1/openai/chat/completions',
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headers=headers, data=json_data, stream=True)
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response.raise_for_status()
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first = True
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for line in response.content:
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if line.startswith(b"data: [DONE]"):
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break
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elif line.startswith(b"data: "):
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try:
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chunk = json.loads(line[6:])["choices"][0]["delta"].get("content")
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except Exception:
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raise RuntimeError(f"Response: {line}")
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if chunk:
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if first:
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chunk = chunk.lstrip()
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async with StreamSession(headers=headers,
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timeout=timeout,
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proxies={"https": proxy},
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impersonate="chrome110"
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) as session:
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json_data = {
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'model' : model,
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'messages': messages,
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'stream' : True
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}
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async with session.post('https://api.deepinfra.com/v1/openai/chat/completions',
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json=json_data) as response:
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response.raise_for_status()
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first = True
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async for line in response.iter_lines():
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try:
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if line.startswith(b"data: [DONE]"):
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break
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elif line.startswith(b"data: "):
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chunk = json.loads(line[6:])["choices"][0]["delta"].get("content")
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if chunk:
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first = False
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yield chunk
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if first:
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chunk = chunk.lstrip()
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if chunk:
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first = False
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yield chunk
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except Exception:
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raise RuntimeError(f"Response: {line}")
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