Set default value an empty array

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

Author: LuisValdesZero

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

@@ -41,7 +41,7 @@ async def chat_node(state: AgentState, config: Optional[RunnableConfig] = None):
     # 2. Bind the tools to the model
     model_with_tools = model.bind_tools(
         [
-            *state["tools"],
+            *state.get("tools", []),
             # your_tool_here
         ],
 

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

@@ -52,7 +52,7 @@ async def chat_node(state: AgentState, config: Optional[RunnableConfig] = None):
     # 2. Bind the tools to the model
     model_with_tools = model.bind_tools(
         [
-            *state["tools"],
+            *state.get("tools", []),
             # your_tool_here
         ],
     )

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

@@ -99,7 +99,7 @@ async def chat_node(state: AgentState, config: Optional[RunnableConfig] = None):
     # Bind the tools to the model
     model_with_tools = model.bind_tools(
         [
-            *state["tools"],
+            *state.get("tools", []),
             generate_task_steps_generative_ui
         ],
         # Disable parallel tool calls to avoid race conditions

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

@@ -91,7 +91,7 @@ async def chat_node(state: AgentState, config: Optional[RunnableConfig] = None):
     # Bind the tools to the model
     model_with_tools = model.bind_tools(
         [
-            *state["tools"],
+            *state.get("tools", []),
             plan_execution_steps
         ],
         # Disable parallel tool calls to avoid race conditions

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

@@ -83,7 +83,7 @@ async def chat_node(state: AgentState, config: Optional[RunnableConfig] = None):
     # Bind the tools to the model
     model_with_tools = model.bind_tools(
         [
-            *state["tools"],
+            *state.get("tools", []),
             write_document_local
         ],
         # Disable parallel tool calls to avoid race conditions

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

@@ -177,7 +177,7 @@ async def chat_node(state: Dict[str, Any], config: RunnableConfig):
     # Bind the tools to the model
     model_with_tools = model.bind_tools(
         [
-            *state["tools"],
+            *state.get("tools", []),
             generate_recipe
         ],
         # Disable parallel tool calls to avoid race conditions