1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
from json import loads
from queue import Queue, Empty
from re import findall
from threading import Thread
from typing import Generator
from curl_cffi import requests
from fake_useragent import UserAgent
class Completion:
# experimental
part1 = '{"role":"assistant","id":"chatcmpl'
part2 = '"},"index":0,"finish_reason":null}]}}'
regex = rf'{part1}(.*){part2}'
timer = None
message_queue = Queue()
stream_completed = False
@staticmethod
def request(prompt: str):
headers = {
'authority': 'chatbot.theb.ai',
'content-type': 'application/json',
'origin': 'https://chatbot.theb.ai',
'user-agent': UserAgent().random,
}
requests.post(
'https://chatbot.theb.ai/api/chat-process',
headers=headers,
content_callback=Completion.handle_stream_response,
json={'prompt': prompt, 'options': {}},
)
Completion.stream_completed = True
@staticmethod
def create(prompt: str) -> Generator[str, None, None]:
Thread(target=Completion.request, args=[prompt]).start()
while not Completion.stream_completed or not Completion.message_queue.empty():
try:
message = Completion.message_queue.get(timeout=0.01)
for message in findall(Completion.regex, message):
yield loads(Completion.part1 + message + Completion.part2)['delta']
except Empty:
pass
@staticmethod
def handle_stream_response(response):
Completion.message_queue.put(response.decode())
|
