1 files changed, 11 insertions, 9 deletions

diff --git a/g4f/Provider/base_provider.py b/g4f/Provider/base_provider.py
index a21dc871..35764081 100644
--- a/g4f/Provider/base_provider.py
+++ b/g4f/Provider/base_provider.py
@@ -10,11 +10,11 @@ from ..typing import AsyncGenerator, CreateResult
 
 class BaseProvider(ABC):
     url: str
-    working               = False
-    needs_auth            = False
-    supports_stream       = False
-    supports_gpt_35_turbo = False
-    supports_gpt_4        = False
+    working: bool = False
+    needs_auth: bool = False
+    supports_stream: bool = False
+    supports_gpt_35_turbo: bool = False
+    supports_gpt_4: bool = False
 
     @staticmethod
     @abstractmethod
@@ -38,13 +38,15 @@ class BaseProvider(ABC):
     ) -> str:
         if not loop:
             loop = get_event_loop()
-        def create_func():
+
+        def create_func() -> str:
             return "".join(cls.create_completion(
                 model,
                 messages,
                 False,
                 **kwargs
             ))
+
         return await loop.run_in_executor(
             executor,
             create_func
@@ -52,7 +54,7 @@ class BaseProvider(ABC):
 
     @classmethod
     @property
-    def params(cls):
+    def params(cls) -> str:
         params = [
             ("model", "str"),
             ("messages", "list[dict[str, str]]"),
@@ -103,7 +105,7 @@ class AsyncGeneratorProvider(AsyncProvider):
             stream=stream,
             **kwargs
         )
-        gen  = generator.__aiter__()
+        gen = generator.__aiter__()
         while True:
             try:
                 yield loop.run_until_complete(gen.__anext__())
@@ -125,7 +127,7 @@ class AsyncGeneratorProvider(AsyncProvider):
                 **kwargs
             )
         ])
-        
+
     @staticmethod
     @abstractmethod
     def create_async_generator(