from __future__ import annotations from g4f import models from .Provider import BaseProvider, AsyncProvider from .typing import Any, CreateResult, Union from requests import get logging = False version = '0.1.4.5' def check_pypi_version(): try: response = get(f"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') except Exception as e: print(f'Failed to check g4f pypi version: {e}') check_pypi_version() 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: 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) return await provider.create_async(model.name, messages, **kwargs) class Completion: @staticmethod def create( model : Union[models.Model, str], prompt : str, provider : Union[type[BaseProvider], None] = None, stream : bool = False, **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) result = provider.create_completion(model.name, [{"role": "user", "content": prompt}], stream, **kwargs) return result if stream else ''.join(result)