Python Sleep休眠函数
#!/usr/bin/env python
import time
i = 1
while i <= 3:
print i # 输出i
i += 1
time.sleep(1) # 休眠1秒
# 例1:循环输出休眠100毫秒
import time
i = 1
while i <= 3:
print i # 输出i
i += 1
time.sleep(0.1) # 休眠0.1秒
import os
import time
def fun(name):
write_name="command %s failed!\n" % name
print write_name
f = open('/tmp/cs.log','a')
f.write(write_name)
f.close()
def tary(name):
print "the command is %s" % name
command_id = os.system(name)
while command_id != 0:
fun(name)
time.sleep(10)
command_id = os.system(name)
time.sleep(5)
tary("reboot")
Python 编程中使用 time 模块可以让程序休眠
具体方法是time.sleep(秒数),其中“秒数”以秒为单位,可以是小数,0.1秒则代表休眠100毫秒。
# 例1:循环输出休眠1秒import time
i = 1
while i <= 3:
print i # 输出i
i += 1
time.sleep(1) # 休眠1秒
# 例1:循环输出休眠100毫秒
import time
i = 1
while i <= 3:
print i # 输出i
i += 1
time.sleep(0.1) # 休眠0.1秒
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