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-rw-r--r--g4f/Provider/base_provider.py41
1 files changed, 23 insertions, 18 deletions
diff --git a/g4f/Provider/base_provider.py b/g4f/Provider/base_provider.py
index 95f1b0b2..bc47a1fa 100644
--- a/g4f/Provider/base_provider.py
+++ b/g4f/Provider/base_provider.py
@@ -5,8 +5,8 @@ from asyncio import AbstractEventLoop
from concurrent.futures import ThreadPoolExecutor
from abc import abstractmethod
from inspect import signature, Parameter
-from .helper import get_event_loop, get_cookies, format_prompt
-from ..typing import CreateResult, AsyncResult, Messages
+from .helper import get_cookies, format_prompt
+from ..typing import CreateResult, AsyncResult, Messages, Union
from ..base_provider import BaseProvider
from ..errors import NestAsyncioError
@@ -20,6 +20,17 @@ if sys.platform == 'win32':
if isinstance(asyncio.get_event_loop_policy(), asyncio.WindowsProactorEventLoopPolicy):
asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
+def get_running_loop() -> Union[AbstractEventLoop, None]:
+ try:
+ loop = asyncio.get_running_loop()
+ if not hasattr(loop.__class__, "_nest_patched"):
+ raise NestAsyncioError(
+ 'Use "create_async" instead of "create" function in a running event loop. Or use "nest_asyncio" package.'
+ )
+ return loop
+ except RuntimeError:
+ pass
+
class AbstractProvider(BaseProvider):
"""
Abstract class for providing asynchronous functionality to derived classes.
@@ -56,7 +67,7 @@ class AbstractProvider(BaseProvider):
return await asyncio.wait_for(
loop.run_in_executor(executor, create_func),
- timeout=kwargs.get("timeout", 0)
+ timeout=kwargs.get("timeout")
)
@classmethod
@@ -118,14 +129,7 @@ class AsyncProvider(AbstractProvider):
Returns:
CreateResult: The result of the completion creation.
"""
- try:
- loop = asyncio.get_running_loop()
- if not hasattr(loop.__class__, "_nest_patched"):
- raise NestAsyncioError(
- 'Use "create_async" instead of "create" function in a running event loop. Or use "nest_asyncio" package.'
- )
- except RuntimeError:
- pass
+ get_running_loop()
yield asyncio.run(cls.create_async(model, messages, **kwargs))
@staticmethod
@@ -180,15 +184,12 @@ class AsyncGeneratorProvider(AsyncProvider):
Returns:
CreateResult: The result of the streaming completion creation.
"""
- try:
- loop = asyncio.get_running_loop()
- if not hasattr(loop.__class__, "_nest_patched"):
- raise NestAsyncioError(
- 'Use "create_async" instead of "create" function in a running event loop. Or use "nest_asyncio" package.'
- )
- except RuntimeError:
+ loop = get_running_loop()
+ new_loop = False
+ if not loop:
loop = asyncio.new_event_loop()
asyncio.set_event_loop(loop)
+ new_loop = True
generator = cls.create_async_generator(model, messages, stream=stream, **kwargs)
gen = generator.__aiter__()
@@ -199,6 +200,10 @@ class AsyncGeneratorProvider(AsyncProvider):
except StopAsyncIteration:
break
+ if new_loop:
+ loop.close()
+ asyncio.set_event_loop(None)
+
@classmethod
async def create_async(
cls,