cr

libs/langgraph/langgraph/types.py

@@ -495,15 +495,16 @@ def node(state: State):
 
 class HumanInterruptConfig(TypedDict):
     """Configuration that defines what actions are allowed for a human interrupt.
-    
+
     This controls the available interaction options when the graph is paused for human input.
 
     Attributes:
         allow_ignore (bool): Whether the human can choose to ignore/skip the current step
-        allow_respond (bool): Whether the human can provide a text response/feedback 
+        allow_respond (bool): Whether the human can provide a text response/feedback
         allow_edit (bool): Whether the human can edit the provided content/state
         allow_accept (bool): Whether the human can accept/approve the current state
     """
+
     allow_ignore: bool
     allow_respond: bool
     allow_edit: bool
@@ -512,35 +513,37 @@ class HumanInterruptConfig(TypedDict):
 
 class ActionRequest(TypedDict):
     """Represents a request for human action within the graph execution.
-    
+
     Contains the action type and any associated arguments needed for the action.
 
     Attributes:
         action (str): The type or name of action being requested (e.g., "Approve XYZ action")
         args (dict): Key-value pairs of arguments needed for the action
     """
+
     action: str
     args: dict
 
 
 class HumanInterrupt(TypedDict):
     """Represents an interrupt triggered by the graph that requires human intervention.
-    
+
     This is passed to the `interrupt` function when execution is paused for human input.
 
     Attributes:
         action_request (ActionRequest): The specific action being requested from the human
         config (HumanInterruptConfig): Configuration defining what actions are allowed
         description (Optional[str]): Optional detailed description of what input is needed
     """
+
     action_request: ActionRequest
     config: HumanInterruptConfig
     description: Optional[str]
 
 
 class HumanResponse(TypedDict):
     """The response provided by a human to an interrupt, which is returned when graph execution resumes.
-    
+
     Attributes:
         type (Literal['accept', 'ignore', 'response', 'edit']): The type of response:
             - "accept": Approves the current state without changes
@@ -552,5 +555,6 @@ class HumanResponse(TypedDict):
             - str: For text responses
             - ActionRequest: For edit actions with updated content
     """
-    type: Literal['accept', 'ignore', 'response', 'edit']
-    args: Union[None, str, ActionRequest]
+
+    type: Literal["accept", "ignore", "response", "edit"]
+    args: Union[None, str, ActionRequest]