Add default value for tools

Signed-off-by: Luis Valdes <[email protected]>

Author: LuisValdesZero

typescript-sdk/integrations/langgraph/examples/python/agents/agentic_chat/agent.py

@@ -17,7 +17,7 @@ class AgentState(MessagesState):
     """
     State of our graph.
     """
-    tools: List[Any]
+    tools: List[Any] = []
 
 async def chat_node(state: AgentState, config: Optional[RunnableConfig] = None):
     """

typescript-sdk/integrations/langgraph/examples/python/agents/agentic_chat_reasoning/agent.py

@@ -19,7 +19,7 @@ class AgentState(MessagesState):
     """
     State of our graph.
     """
-    tools: List[Any]
+    tools: List[Any] = []
     model: str
 
 async def chat_node(state: AgentState, config: Optional[RunnableConfig] = None):

typescript-sdk/integrations/langgraph/examples/python/agents/agentic_generative_ui/agent.py

@@ -46,7 +46,7 @@ class AgentState(MessagesState):
     State of the agent.
     """
     steps: List[dict] = []
-    tools: List[Any]
+    tools: List[Any] = []
 
 
 async def start_node(state: AgentState, config: RunnableConfig): # pylint: disable=unused-argument

typescript-sdk/integrations/langgraph/examples/python/agents/human_in_the_loop/agent.py

@@ -39,7 +39,7 @@ class AgentState(MessagesState):
     State of the agent.
     """
     steps: List[Dict[str, str]] = []
-    tools: List[Any]
+    tools: List[Any] = []
 
 async def start_node(state: Dict[str, Any], config: RunnableConfig): # pylint: disable=unused-argument
     """

typescript-sdk/integrations/langgraph/examples/python/agents/predictive_state_updates/agent.py

@@ -34,7 +34,7 @@ class AgentState(MessagesState):
     The state of the agent.
     """
     document: Optional[str] = None
-    tools: List[Any]
+    tools: List[Any] = []
 
 
 async def start_node(state: AgentState, config: RunnableConfig): # pylint: disable=unused-argument

typescript-sdk/integrations/langgraph/examples/python/agents/shared_state/agent.py

@@ -99,7 +99,7 @@ class AgentState(MessagesState):
     The state of the recipe.
     """
     recipe: Optional[Dict[str, Any]] = None
-    tools: List[Any]
+    tools: List[Any] = []
 
 
 async def start_node(state: Dict[str, Any], config: RunnableConfig):

typescript-sdk/integrations/langgraph/examples/python/agents/subgraphs/agent.py

@@ -73,7 +73,7 @@ class TravelAgentState(MessagesState):
     itinerary: Annotated[dict, merge_itinerary] = None
 
     # Tools available to all agents
-    tools: List[Any] = None
+    tools: List[Any] = []
 
     # Supervisor routing
     next_agent: Optional[str] = None

typescript-sdk/integrations/langgraph/examples/python/agents/tool_based_generative_ui/agent.py

@@ -18,7 +18,7 @@ class AgentState(MessagesState):
     """
     State of the agent.
     """
-    tools: List[Any]
+    tools: List[Any] = []
 
 async def chat_node(state: AgentState, config: RunnableConfig) -> Command[Literal["tool_node", "__end__"]]:
     """