from __future__ import annotations from requests import get from g4f.models import Model, ModelUtils from .Provider import BaseProvider from .typing import CreateResult, Union from .debug import logging version = '0.1.5.4' 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') except Exception as e: print(f'Failed to check g4f pypi version: {e}') check_pypi_version() def get_model_and_provider(model: Union[Model, str], provider: Union[type[BaseProvider], None], stream: bool) -> tuple[Model, type[BaseProvider]]: if isinstance(model, str): if model in ModelUtils.convert: model = 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[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[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: 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)