Event.wait multi-threaded waiting in python3

event.wait(time) After waiting time, execute the next step. Or do the next step immediately after calling event.set().

event.clear() clears the signal

event.set() sets the signal

event.isSet() to determine whether to set the signal

 

Require:

Define a button, wait 3 seconds, and if it is not clicked again for 3 seconds, go to the next step. Otherwise, wait 3 seconds again.

define the execution function

def demo():
  event.set()
  event.clear()
   if event.wait(3):
      pass
  else:
    print("do the action")

Simulate multithreaded calls

for x in range(10):
  print("start demo")
  t = Thread(target=demo)
  t.start()