Update app.py

app.py

@@ -182,14 +182,17 @@ def generate_tool_outputs(tool_call_ids, tool_call_results):
     tool_outputs = []
     
     for tool_call_id, tool_call_result in zip(tool_call_ids, tool_call_results):
-        tool_output = {
-            "tool_call_id": tool_call_id,
-            "output": try:
-                          tool_call_result.to_json()
-                      except AttributeError:
-                          tool_call_result
-        }
-    
+        try:
+            tool_output = {
+                "tool_call_id": tool_call_id,
+                "output": tool_call_result.to_json()
+            }
+        except AttributeError:
+            tool_output = {
+                "tool_call_id": tool_call_id,
+                "output": tool_call_result
+            }
+            
         tool_outputs.append(tool_output)
     
     return tool_outputs