mirror of
https://github.com/xtekky/gpt4free.git
synced 2024-11-05 00:01:00 +00:00
96 lines
3.2 KiB
Python
96 lines
3.2 KiB
Python
from __future__ import annotations
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import random, json
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from datetime import datetime
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from ...requests import StreamSession
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from ...typing import AsyncGenerator
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from ..base_provider import AsyncGeneratorProvider
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class MikuChat(AsyncGeneratorProvider):
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url = "https://ai.okmiku.com"
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supports_gpt_35_turbo = True
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@classmethod
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async def create_async_generator(
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cls,
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model: str,
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messages: list[dict[str, str]],
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**kwargs
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) -> AsyncGenerator:
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if not model:
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model = "gpt-3.5-turbo"
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headers = {
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"authority": "api.catgpt.cc",
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"accept": "application/json",
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"origin": cls.url,
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"referer": f"{cls.url}/chat/",
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'x-app-version': 'undefined',
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'x-date': get_datetime(),
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'x-fingerprint': get_fingerprint(),
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'x-platform': 'web'
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}
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async with StreamSession(headers=headers, impersonate="chrome107") as session:
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data = {
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"model": model,
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"top_p": 0.8,
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"temperature": 0.5,
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"presence_penalty": 1,
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"frequency_penalty": 0,
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"max_tokens": 2000,
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"stream": True,
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"messages": messages,
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}
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async with session.post("https://api.catgpt.cc/ai/v1/chat/completions", json=data) as response:
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print(await response.text())
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response.raise_for_status()
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async for line in response.iter_lines():
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if line.startswith(b"data: "):
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line = json.loads(line[6:])
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if chunk := line["choices"][0]["delta"].get("content"):
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yield chunk
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def k(e: str, t: int):
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a = len(e) & 3
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s = len(e) - a
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i = t
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c = 3432918353
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o = 461845907
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n = 0
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r = 0
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while n < s:
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r = (ord(e[n]) & 255) | ((ord(e[n + 1]) & 255) << 8) | ((ord(e[n + 2]) & 255) << 16) | ((ord(e[n + 3]) & 255) << 24)
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n += 4
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r = (r & 65535) * c + (((r >> 16) * c & 65535) << 16) & 4294967295
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r = (r << 15) | (r >> 17)
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r = (r & 65535) * o + (((r >> 16) * o & 65535) << 16) & 4294967295
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i ^= r
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i = (i << 13) | (i >> 19)
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l = (i & 65535) * 5 + (((i >> 16) * 5 & 65535) << 16) & 4294967295
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i = (l & 65535) + 27492 + (((l >> 16) + 58964 & 65535) << 16)
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if a == 3:
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r ^= (ord(e[n + 2]) & 255) << 16
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elif a == 2:
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r ^= (ord(e[n + 1]) & 255) << 8
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elif a == 1:
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r ^= ord(e[n]) & 255
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r = (r & 65535) * c + (((r >> 16) * c & 65535) << 16) & 4294967295
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r = (r << 15) | (r >> 17)
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r = (r & 65535) * o + (((r >> 16) * o & 65535) << 16) & 4294967295
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i ^= r
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i ^= len(e)
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i ^= i >> 16
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i = (i & 65535) * 2246822507 + (((i >> 16) * 2246822507 & 65535) << 16) & 4294967295
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i ^= i >> 13
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i = (i & 65535) * 3266489909 + (((i >> 16) * 3266489909 & 65535) << 16) & 4294967295
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i ^= i >> 16
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return i & 0xFFFFFFFF
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def get_fingerprint() -> str:
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return str(k(str(int(random.random() * 100000)), 256))
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def get_datetime() -> str:
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return datetime.now().strftime("%Y-%m-%d %H:%M:%S") |