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import sys
from . import Provider
from g4f.models import Model, ModelUtils
class ChatCompletion:
@staticmethod
def create(model: Model.model or str, messages: list, provider: Provider.Provider = None, stream: bool = False, auth: str = False, **kwargs):
kwargs['auth'] = auth
if provider and provider.needs_auth and not auth:
print(
f'ValueError: {provider.__name__} requires authentication (use auth="cookie or token or jwt ..." param)', file=sys.stderr)
sys.exit(1)
try:
if isinstance(model, str):
try:
model = ModelUtils.convert[model]
except KeyError:
raise Exception(f'The model: {model} does not exist')
engine = model.best_provider if not provider else provider
if not engine.supports_stream and stream == True:
print(
f"ValueError: {engine.__name__} does not support 'stream' argument", file=sys.stderr)
sys.exit(1)
print(f'Using {engine.__name__} provider')
return (engine._create_completion(model.name, messages, stream, **kwargs)
if stream else ''.join(engine._create_completion(model.name, messages, stream, **kwargs)))
except TypeError as e:
print(e)
arg: str = str(e).split("'")[1]
print(
f"ValueError: {engine.__name__} does not support '{arg}' argument", file=sys.stderr)
sys.exit(1)
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