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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
from __future__ import annotations
from requests import get
from .models import Model, ModelUtils, _all_models
from .Provider import BaseProvider, RetryProvider
from .typing import Messages, CreateResult, Union, List
from . import debug
version = '0.1.8.7'
version_check = True
def check_pypi_version() -> None:
try:
response = get("https://pypi.org/pypi/g4f/json").json()
latest_version = response["info"]["version"]
if version != latest_version:
print(f'New pypi version: {latest_version} (current: {version}) | pip install -U g4f')
return False
return True
except Exception as e:
print(f'Failed to check g4f pypi version: {e}')
def get_model_and_provider(model : Union[Model, str],
provider : Union[type[BaseProvider], None],
stream : bool,
ignored : List[str] = None,
ignore_working: bool = False) -> tuple[Model, type[BaseProvider]]:
if isinstance(model, str):
if model in ModelUtils.convert:
model = ModelUtils.convert[model]
else:
raise ValueError(f'The model: {model} does not exist')
if not provider:
provider = model.best_provider
if isinstance(provider, RetryProvider) and ignored:
provider.providers = [p for p in provider.providers if p.__name__ not in ignored]
if not provider:
raise RuntimeError(f'No provider found for model: {model}')
if not provider.working and not ignore_working:
raise RuntimeError(f'{provider.__name__} is not working')
if not provider.supports_stream and stream:
raise ValueError(f'{provider.__name__} does not support "stream" argument')
if debug.logging:
print(f'Using {provider.__name__} provider')
return model, provider
class ChatCompletion:
@staticmethod
def create(model : Union[Model, str],
messages : Messages,
provider : Union[type[BaseProvider], None] = None,
stream : bool = False,
auth : Union[str, None] = None,
ignored : List[str] = None,
ignore_working: bool = False, **kwargs) -> Union[CreateResult, str]:
model, provider = get_model_and_provider(model, provider, stream, ignored, ignore_working)
if provider.needs_auth and not auth:
raise ValueError(
f'{provider.__name__} requires authentication (use auth=\'cookie or token or jwt ...\' param)')
if provider.needs_auth:
kwargs['auth'] = auth
result = provider.create_completion(model.name, messages, stream, **kwargs)
return result if stream else ''.join(result)
@staticmethod
async def create_async(model : Union[Model, str],
messages : Messages,
provider : Union[type[BaseProvider], None] = None,
stream : bool = False,
ignored : List[str] = None, **kwargs) -> str:
if stream:
raise ValueError('"create_async" does not support "stream" argument')
model, provider = get_model_and_provider(model, provider, False, ignored)
return await provider.create_async(model.name, messages, **kwargs)
class Completion:
@staticmethod
def create(model : Union[Model, str],
prompt : str,
provider : Union[type[BaseProvider], None] = None,
stream : bool = False,
ignored : List[str] = None, **kwargs) -> Union[CreateResult, str]:
allowed_models = [
'code-davinci-002',
'text-ada-001',
'text-babbage-001',
'text-curie-001',
'text-davinci-002',
'text-davinci-003'
]
if model not in allowed_models:
raise Exception(f'ValueError: Can\'t use {model} with Completion.create()')
model, provider = get_model_and_provider(model, provider, stream, ignored)
result = provider.create_completion(model.name, [{"role": "user", "content": prompt}], stream, **kwargs)
return result if stream else ''.join(result)
if version_check:
check_pypi_version()
|
