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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
from __future__ import annotations
import json
import uuid
from aiohttp import ClientSession
from ...typing import AsyncResult, Messages
from ..base_provider import AsyncGeneratorProvider, format_prompt
class H2o(AsyncGeneratorProvider):
url = "https://gpt-gm.h2o.ai"
model = "h2oai/h2ogpt-gm-oasst1-en-2048-falcon-40b-v1"
@classmethod
async def create_async_generator(
cls,
model: str,
messages: Messages,
proxy: str = None,
**kwargs
) -> AsyncResult:
model = model if model else cls.model
headers = {"Referer": f"{cls.url}/"}
async with ClientSession(
headers=headers
) as session:
data = {
"ethicsModalAccepted": "true",
"shareConversationsWithModelAuthors": "true",
"ethicsModalAcceptedAt": "",
"activeModel": model,
"searchEnabled": "true",
}
async with session.post(
f"{cls.url}/settings",
proxy=proxy,
data=data
) as response:
response.raise_for_status()
async with session.post(
f"{cls.url}/conversation",
proxy=proxy,
json={"model": model},
) as response:
response.raise_for_status()
conversationId = (await response.json())["conversationId"]
data = {
"inputs": format_prompt(messages),
"parameters": {
"temperature": 0.4,
"truncate": 2048,
"max_new_tokens": 1024,
"do_sample": True,
"repetition_penalty": 1.2,
"return_full_text": False,
**kwargs
},
"stream": True,
"options": {
"id": str(uuid.uuid4()),
"response_id": str(uuid.uuid4()),
"is_retry": False,
"use_cache": False,
"web_search_id": "",
},
}
async with session.post(
f"{cls.url}/conversation/{conversationId}",
proxy=proxy,
json=data
) as response:
start = "data:"
async for line in response.content:
line = line.decode("utf-8")
if line and line.startswith(start):
line = json.loads(line[len(start):-1])
if not line["token"]["special"]:
yield line["token"]["text"]
async with session.delete(
f"{cls.url}/conversation/{conversationId}",
proxy=proxy,
) as response:
response.raise_for_status()
|
