2019-03-22
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python如何设定在指定的时间内执行程序
sleep(): - 此函数用于在参数中指定的时间内执行程序,括号内参数为指定的时间(秒)。
# Python code to demonstrate the working of
# sleep()
# importing "time" module for time operations
import time
# using ctime() to show present time
print ("Start Execution : ",end="")
print (time.ctime())
# using sleep() to hault execution
time.sleep(4)
# using ctime() to show present time
print ("Stop Execution : ",end="")
print (time.ctime())
输出:
Start Execution : Tue Aug 2 07:59:03 2016
Stop Execution : Tue Aug 2 07:59:07 2016






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