Update main.py

main.py

@@ -76,9 +76,6 @@ async def execute_code(session_token: str, code: str):
     km = kernel_managers[session_token]
     kc = km.client()
 
-    if not kc.channels_running:
-        kc.start_channels()
-
     try:
         # Execute setup code
         kc.execute_interactive(setup_code, store_history=False)
@@ -117,8 +114,6 @@ async def execute_code(session_token: str, code: str):
     except Exception as e:
         return {'status': 'error', 'value': str(e)}
 
-    finally:
-        kc.stop_channels()
 
 # Background task to check for idle kernels
 async def check_idle_kernels():