Update src/main.py

Co-authored-by: Copilot <[email protected]>

Author: JacobMagesHaskinsContrast

src/main.py

@@ -106,7 +106,7 @@ def _patched_pipe_del(self):
         def _patched_subprocess_del(self):
             try:
                 # Check if the event loop is closed or finalizing
-                if hasattr(self, '_loop') and (self._loop.is_closed() or sys.is_finalizing()):
+                if hasattr(self, '_loop') and self._loop is not None and (self._loop.is_closed() or sys.is_finalizing()):
                     # Skip the original __del__ which would trigger the error
                     return