remove try and add main

app.py

@@ -4,7 +4,7 @@ import os
 from smolagents import InferenceClientModel, CodeAgent, ToolCollection, MCPClient
 
 
-try:
+##try:
 
     mcp_client = MCPClient(
         {"url": "https://techarmour-mcp-sentiment.hf.space/gradio_api/mcp/sse"}
@@ -22,6 +22,7 @@ try:
         description="This is a simple agent that uses MCP tools to answer questions.",
     )
 
-    demo.launch()
-finally:
-    mcp_client.disconnect()
+if __name__ == "__main__":
+demo.launch()
+##finally:
+##    mcp_client.disconnect()