u

util/exceptions.py

@@ -1,7 +1,7 @@
 class RenderWorkerError(Exception):
     """RenderWorker基础异常类"""
 
-    def __init__(self, message: str, error_code: str = None):
+    def __init__(self, message: str, error_code: Optional[str] = None):
         super().__init__(message)
         self.message = message
         self.error_code = error_code or self.__class__.__name__
@@ -55,9 +55,9 @@ class FFmpegError(RenderError):
     def __init__(
         self,
         message: str,
-        command: list = None,
-        return_code: int = None,
-        stderr: str = None,
+        command: Optional[list] = None,
+        return_code: Optional[int] = None,
+        stderr: Optional[str] = None,
     ):
         super().__init__(message)
         self.command = command
@@ -69,7 +69,7 @@ class EffectError(RenderError):
     """效果处理错误"""
 
     def __init__(
-        self, message: str, effect_name: str = None, effect_params: str = None
+        self, message: str, effect_name: Optional[str] = None, effect_params: Optional[str] = None
     ):
         super().__init__(message)
         self.effect_name = effect_name
@@ -86,7 +86,7 @@ class APIError(RenderWorkerError):
     """API调用错误"""
 
     def __init__(
-        self, message: str, status_code: int = None, response_body: str = None
+        self, message: str, status_code: Optional[int] = None, response_body: Optional[str] = None
     ):
         super().__init__(message)
         self.status_code = status_code