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Handle a signal: Difference between revisions
→{{header|Python}}
Line 179:
t1 = time.time()
intrptUNIX()
tdelt = time.time() - t1
print 'Program has run for %5.3f seconds.' % tdelt</python>
How about this one? It should work on all platforms; and it does show how to install a signal handler:
<python>import time, signal
class WeAreDoneException(Exception):
pass
def sigIntHandler(signum, frame):
raise WeAreDoneException
signal.signal(signal.SIGINT, sigIntHandler)
t1 = time.time()
try:
n = 0
while True:
time.sleep(0.5)
n += 1
print n
except WeAreDoneException:
pass
tdelt = time.time() - t1
print 'Program has run for %5.3f seconds.' % tdelt</python>
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