Waiting for the accepter thread to finish when the serve_forever method has the stop_event.is_set() == True.

Author: prithviraj-chaudhuri

Lib/multiprocessing/managers.py

@@ -185,6 +185,7 @@ def serve_forever(self):
                 util.debug('resetting stdout, stderr')
                 sys.stdout = sys.__stdout__
                 sys.stderr = sys.__stderr__
+            accepter.join()
             sys.exit(0)
 
     def accepter(self):