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The program I am working on needs to pause and ask the user for input and if there is none, move on with the program. I think it would look something like this: 

import time 

...[code to run before break]...

if input in time.sleep(5):
    [break out of normal code]
else:
    [return to normal code] 

 [code to run after break]...

Any thoughts?

EDIT: Didn't think about this when I asked but I am running Windows (8.1).

unknown
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  • Google is your coding friend... http://stackoverflow.com/questions/1335507/keyboard-input-with-timeout-in-python [1]: http://stackoverflow.com/questions/1335507/keyboard-input-with-timeout-in-python – FlyingGuy Feb 10 '15 at 04:10
  • Didn't think of using the word "timeout." That explains why I couldn't get results on google. – unknown Feb 10 '15 at 04:20

1 Answers1

0

Bit of a quick-and-dirty hack, but effective. The following waits for user input for 5 seconds or until input is received, whichever happens first.

from datetime import datetime, timedelta
import os
import signal
import threading
import time

waiting = False

def wait_and_kill(timeout):
    elapsed = timedelta(0)
    while elapsed.total_seconds() < timeout and waiting:
        start = datetime.now()
        time.sleep(0.1)
        elapsed += datetime.now() - start
    if waiting:
        os.kill(os.getpid(), signal.SIGINT)

try:
    t = threading.Thread(target=wait_and_kill, args=(5,))
    waiting = True
    t.start()
    raw = raw_input('> ')
    waiting = False
except KeyboardInterrupt:
    pass
robobrobro
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