()
This waits for all threads to exit.  You will often want to
        run this at the end of programs that have launched background
        threads, so that the program will wait for its child processes
        to terminate before it dies.
This waits for all threads to exit.  You will often want to
        run this at the end of programs that have launched background
        threads, so that the program will wait for its child processes
        to terminate before it dies.
This waits for all threads to exit . You will often want to run this at the end of programs that have launched background threads so that the program will wait for its child processes to terminate before it dies .
def wait_for_background_commands():
    """ This waits for all threads to exit.  You will often want to
        run this at the end of programs that have launched background
        threads, so that the program will wait for its child processes
        to terminate before it dies."""
    for t in threading.enumerate():
        if not t == threading.current_thread():
            t.join()
def wait_for_background_commands ( ) : for t in threading . enumerate ( ) : if not t == threading . current_thread ( ) : t . join ( )