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authorHeiner Lohaus <heiner@lohaus.eu>2023-10-26 21:32:49 +0200
committerHeiner Lohaus <heiner@lohaus.eu>2023-10-26 21:43:20 +0200
commit0d1ae405cc24f3daafb783d758c019ef6731d3aa (patch)
tree38b81047c788b60458341b4a2cbda8fb7fd936aa /g4f/Provider/DeepInfra.py
parentUpdate README.md (diff)
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-rw-r--r--g4f/Provider/DeepInfra.py63
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diff --git a/g4f/Provider/DeepInfra.py b/g4f/Provider/DeepInfra.py
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+from __future__ import annotations
+
+import json
+from aiohttp import ClientSession
+
+from ..typing import AsyncResult, Messages
+from .base_provider import AsyncGeneratorProvider
+
+
+class DeepInfra(AsyncGeneratorProvider):
+ url = "https://deepinfra.com"
+ working = True
+
+ @classmethod
+ async def create_async_generator(
+ cls,
+ model: str,
+ messages: Messages,
+ proxy: str = None,
+ **kwargs
+ ) -> AsyncResult:
+ if not model:
+ model = "meta-llama/Llama-2-70b-chat-hf"
+ headers = {
+ "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/118.0",
+ "Accept": "text/event-stream",
+ "Accept-Language": "de,en-US;q=0.7,en;q=0.3",
+ "Accept-Encoding": "gzip, deflate, br",
+ "Referer": f"{cls.url}/",
+ "Content-Type": "application/json",
+ "X-Deepinfra-Source": "web-page",
+ "Origin": cls.url,
+ "Connection": "keep-alive",
+ "Sec-Fetch-Dest": "empty",
+ "Sec-Fetch-Mode": "cors",
+ "Sec-Fetch-Site": "same-site",
+ "Pragma": "no-cache",
+ "Cache-Control": "no-cache",
+ }
+ async with ClientSession(headers=headers) as session:
+ data = {
+ "model": model,
+ "messages": messages,
+ "stream": True,
+ }
+ async with session.post(
+ "https://api.deepinfra.com/v1/openai/chat/completions",
+ json=data,
+ proxy=proxy
+ ) as response:
+ response.raise_for_status()
+ first = True
+ async for line in response.content:
+ if line.startswith(b"data: [DONE]"):
+ break
+ elif line.startswith(b"data: "):
+ chunk = json.loads(line[6:])["choices"][0]["delta"].get("content")
+ if chunk:
+ if first:
+ chunk = chunk.lstrip()
+ if chunk:
+ first = False
+ yield chunk \ No newline at end of file