58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
from json import loads
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from queue import Queue, Empty
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from re import findall
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from threading import Thread
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from typing import Generator, Optional
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from curl_cffi import requests
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from fake_useragent import UserAgent
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class Completion:
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# experimental
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part1 = '{"role":"assistant","id":"chatcmpl'
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part2 = '"},"index":0,"finish_reason":null}]}}'
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regex = rf'{part1}(.*){part2}'
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timer = None
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message_queue = Queue()
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stream_completed = False
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@staticmethod
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def request(prompt: str, proxy: Optional[str] = None):
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headers = {
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'authority': 'chatbot.theb.ai',
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'content-type': 'application/json',
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'origin': 'https://chatbot.theb.ai',
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'user-agent': UserAgent().random,
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}
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proxies = {'http': 'http://' + proxy, 'https': 'http://' + proxy} if proxy else None
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requests.post(
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'https://chatbot.theb.ai/api/chat-process',
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headers=headers,
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proxies=proxies,
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content_callback=Completion.handle_stream_response,
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json={'prompt': prompt, 'options': {}},
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)
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Completion.stream_completed = True
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@staticmethod
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def create(prompt: str, proxy: Optional[str] = None) -> Generator[str, None, None]:
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Thread(target=Completion.request, args=[prompt, proxy]).start()
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while not Completion.stream_completed or not Completion.message_queue.empty():
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try:
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message = Completion.message_queue.get(timeout=0.01)
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for message in findall(Completion.regex, message):
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yield loads(Completion.part1 + message + Completion.part2)['delta']
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except Empty:
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pass
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@staticmethod
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def handle_stream_response(response):
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Completion.message_queue.put(response.decode())
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