Update app.py

app.py

@@ -55,7 +55,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=tools=["calculator", "final_answer"],
+    tools=["calculator", "final_answer"],
 
     max_steps=6,
     verbosity_level=1,