Python发送命令
问题描述:
我试图发送一个End命令到这行代码的末尾。 我搜索无处不在,没能找到一个有价值的答案..Python发送命令
if args.time:
def stopwatch(seconds):
start = time.time()
time.clock()
elapsed = 0
while elapsed < seconds:
elapsed = time.time() - start
print "Sending for(900) Seconds: %f, seconds count: %02d" % (time.clock() , elapsed)
time.sleep(1)
stopwatch(5)
婉婷送一些一Control C
排序是来阻止它,而不 退出程序。
答
您可以使用control-c。
你只需要赶上KeyboardInterrupt例外。
try:
# your loop code here
except KeyboardInterrupt:
# do whatever you want when user presses ctrl+c
答
你想赶上一个KeyboardInterrupt
:
if args.time:
def stopwatch(seconds):
start = time.time()
time.clock()
elapsed = 0
while elapsed < seconds:
try:
elapsed = time.time() - start
print "Sending for(900) Seconds: %f, seconds count: %02d" % (time.clock() , elapsed)
time.sleep(1)
except KeyboardInterrupt: break
stopwatch(5)