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authorHeiner Lohaus <heiner@lohaus.eu>2023-09-20 14:52:50 +0200
committerHeiner Lohaus <heiner@lohaus.eu>2023-09-20 14:52:50 +0200
commit55577031d556c613daae9ed174fd6c02f3d0dcaa (patch)
tree5765977cb5262f5f478a8e319e6d6530b7ffd8fd /g4f
parentCache "snlm0e" in Bard (diff)
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Diffstat (limited to 'g4f')
-rw-r--r--g4f/Provider/base_provider.py23
-rw-r--r--g4f/__init__.py80
2 files changed, 69 insertions, 34 deletions
diff --git a/g4f/Provider/base_provider.py b/g4f/Provider/base_provider.py
index 79f8f617..9d45aa44 100644
--- a/g4f/Provider/base_provider.py
+++ b/g4f/Provider/base_provider.py
@@ -25,6 +25,7 @@ class BaseProvider(ABC):
raise NotImplementedError()
+
@classmethod
@property
def params(cls):
@@ -46,6 +47,8 @@ class AsyncProvider(BaseProvider):
stream: bool = False,
**kwargs
) -> CreateResult:
+ check_running_loop()
+
yield asyncio.run(cls.create_async(model, messages, **kwargs))
@staticmethod
@@ -67,10 +70,17 @@ class AsyncGeneratorProvider(AsyncProvider):
stream: bool = True,
**kwargs
) -> CreateResult:
- loop = asyncio.new_event_loop()
+ check_running_loop()
+
+ # Force use selector event loop on windows
+ loop = asyncio.SelectorEventLoop()
try:
- asyncio.set_event_loop(loop)
- generator = cls.create_async_generator(model, messages, stream=stream, **kwargs)
+ generator = cls.create_async_generator(
+ model,
+ messages,
+ stream=stream,
+ **kwargs
+ )
gen = generator.__aiter__()
while True:
try:
@@ -78,10 +88,8 @@ class AsyncGeneratorProvider(AsyncProvider):
except StopAsyncIteration:
break
finally:
- asyncio.set_event_loop(None)
loop.close()
-
@classmethod
async def create_async(
cls,
@@ -100,6 +108,11 @@ class AsyncGeneratorProvider(AsyncProvider):
) -> AsyncGenerator:
raise NotImplementedError()
+# Don't create a new loop in a running loop
+def check_running_loop():
+ if asyncio.events._get_running_loop() is not None:
+ raise RuntimeError(
+ 'Use "create_async" instead of "create" function in a async loop.')
_cookies = {}
diff --git a/g4f/__init__.py b/g4f/__init__.py
index a49e60e9..e42be8a8 100644
--- a/g4f/__init__.py
+++ b/g4f/__init__.py
@@ -1,11 +1,42 @@
from __future__ import annotations
from g4f import models
-from .Provider import BaseProvider
+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(
@@ -13,28 +44,11 @@ class ChatCompletion:
messages : list[dict[str, str]],
provider : Union[type[BaseProvider], None] = None,
stream : bool = False,
- auth : Union[str, None] = None, **kwargs: Any) -> Union[CreateResult, str]:
+ auth : Union[str, None] = None,
+ **kwargs
+ ) -> Union[CreateResult, str]:
- 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')
-
- if not provider.working:
- raise Exception(f'{provider.__name__} is not working')
+ model, provider = get_model_and_provider(model, provider, stream)
if provider.needs_auth and not auth:
raise Exception(
@@ -43,12 +57,20 @@ class ChatCompletion:
if provider.needs_auth:
kwargs['auth'] = auth
- 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')
-
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)