time && datetime模块 -- 时间日期

import datetime
import time


"""获取当前时间时间戳"""
print(time.time())

"""获取当前时间：Mon Dec 27 14:00:06 2021"""
print(time.strftime("%a %b %d %H:%M:%S %Y", time.localtime()))
print(time.ctime())

"""获取当前时间：2021-12-27 14:01:51"""
print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'))

"""获取当前时间：2021-12-27 14:02:53.925755"""
print(datetime.datetime.now())

"""获取年，月，日：2021-12-27"""
print(datetime.date.today())

"""加十天"""
old=datetime.datetime.now() +datetime.timedelta(days=10)
print(old.strftime('%Y-%m-%d'))
"""减十天"""
print(datetime.datetime.now() +datetime.timedelta(days=-10))
"""减十个小时"""
print(datetime.datetime.now() +datetime.timedelta(hours=-10))
"""加120s"""
print(datetime.datetime.now() +datetime.timedelta(seconds=120))