Update app.py

app.py

@@ -229,11 +229,7 @@ async def main():
         examples=examples,
         theme="default"
     ).launch()
-    """Main 
-# Simple testing framework
-def run_tests():
-    """Run basic tests for the CodeFusion components."""
-    
+
     async def test_code_generation():
         tool = CodeGenerationTool()
         result = await tool.run({"language": "python", "code_description": "function to add two numbers"})