mirror of
https://github.com/xtekky/gpt4free.git
synced 2024-11-30 15:24:19 +03:00
77 lines
2.6 KiB
Python
77 lines
2.6 KiB
Python
from __future__ import annotations
|
|
from g4f import models
|
|
from .Provider import BaseProvider, AsyncProvider
|
|
from .typing import Any, CreateResult, Union
|
|
import random
|
|
|
|
logging = False
|
|
|
|
def get_model_and_provider(model: Union[models.Model, str], provider: type[BaseProvider], stream: bool):
|
|
if isinstance(model, str):
|
|
if model in models.ModelUtils.convert:
|
|
model = models.ModelUtils.convert[model]
|
|
else:
|
|
raise Exception(f'The model: {model} does not exist')
|
|
|
|
if not provider:
|
|
if isinstance(model.best_provider, list):
|
|
if stream:
|
|
provider = random.choice([p for p in model.best_provider if p.supports_stream])
|
|
else:
|
|
provider = random.choice(model.best_provider)
|
|
else:
|
|
provider = model.best_provider
|
|
|
|
if not provider:
|
|
raise Exception(f'No provider found for model: {model}')
|
|
|
|
if not provider.working:
|
|
raise Exception(f'{provider.__name__} is not working')
|
|
|
|
if not provider.supports_stream and stream:
|
|
raise Exception(
|
|
f'ValueError: {provider.__name__} does not support "stream" argument')
|
|
|
|
if logging:
|
|
print(f'Using {provider.__name__} provider')
|
|
|
|
return model, provider
|
|
|
|
class ChatCompletion:
|
|
@staticmethod
|
|
def create(
|
|
model : Union[models.Model, str],
|
|
messages : list[dict[str, str]],
|
|
provider : Union[type[BaseProvider], None] = None,
|
|
stream : bool = False,
|
|
auth : Union[str, None] = None,
|
|
**kwargs
|
|
) -> Union[CreateResult, str]:
|
|
|
|
model, provider = get_model_and_provider(model, provider, stream)
|
|
|
|
if provider.needs_auth and not auth:
|
|
raise Exception(
|
|
f'ValueError: {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[models.Model, str],
|
|
messages : list[dict[str, str]],
|
|
provider : Union[type[BaseProvider], None] = None,
|
|
**kwargs
|
|
) -> str:
|
|
|
|
model, provider = get_model_and_provider(model, provider, False)
|
|
|
|
if not issubclass(provider, AsyncProvider):
|
|
raise Exception(f"Provider: {provider.__name__} doesn't support create_async")
|
|
|
|
return await provider.create_async(model.name, messages, **kwargs)
|