【Python】time模块以及应用

time模块是python的内置模块

time模块是python的内置模块

获得当前时间time.time

python时间戳取整为10位，单位为s

import time
print(time.time())  # 1621235477.11
print(int(time.time()))  # 1621235477
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获取时间元组time.localtime

#显示当前时间的时间元组
print(time.localtime())
print(time.localtime(time.time())) # 同time.localtime()
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休眠time.sleep

time.sleep(3)
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每隔一段时间执行一个命令

with open(PATH,'r',encoding = 'utf-8') as file:
    for line in file:
        print(line,end='')
        time.sleep(1)
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获得时间的格式化字符串

import time

t2 = time.strftime('%Y-%m-%d %X')
print(t2)
# 2019-08-11 16:55:46
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