时间模块

import time
import datetime
print(datetime.date.fromtimestamp(time.time()))
print(datetime.date.fromtimestamp(time.time() - 86400))  # 减去一天的秒数
print('date', datetime.datetime.now().date())
print(datetime.datetime.now())
print('time', datetime.datetime.now().time())
print('today', datetime.datetime.now().today())
print(datetime.datetime.now().year)
print(datetime.datetime.now().weekday())  # 打印星期几,从开始,0-6,0为周日
print(datetime.datetime.now().utctimetuple())  # 打印UTC struct时间
print(datetime.datetime.now().utcoffset())
print(datetime.datetime.now().tzname())
print('toordinal', datetime.datetime.now().toordinal())
print(datetime.datetime.now().timetz())
print('timetuple', datetime.datetime.now().timetuple())  # 打印struct时间
print(datetime.datetime.now().timestamp())  # 显示时间戳
print(datetime.datetime.now().month)  # 显示月
print(datetime.datetime.now().replace(2016, 9, 12))  # 替换指定时间打印
print(datetime.datetime.now() - datetime.datetime.now().replace(2016, 2, 11))  # 计算时间差
print(datetime.datetime.now() + datetime.timedelta(seconds=10))  # 加10秒,显示10秒后的时间
print(datetime.datetime.now().replace(hour=0, minute=0, second=0).timestamp())
print(datetime.datetime.strptime("2017-01-02", "%Y-%m-%d").replace(day=3))
print(datetime.datetime.fromtimestamp(1486224000))
"""
2017-02-05
2017-02-04
date 2017-02-05
2017-02-05 16:15:45.186371
time 16:15:45.186384
today 2017-02-05 16:15:45.186401
2017
6
time.struct_time(tm_year=2017, tm_mon=2, tm_mday=5, tm_hour=16, tm_min=15, tm_sec=45, tm_wday=6, tm_yday=36, tm_isdst=0)
None
None
toordinal 736365
16:15:45.186460
timetuple time.struct_time(tm_year=2017, tm_mon=2, tm_mday=5, tm_hour=16, tm_min=15, tm_sec=45, tm_wday=6, tm_yday=36, tm_isdst=-1)
1486282545.186475
2
2016-09-12 16:15:45.186523
359 days, 23:59:59.999999
2017-02-05 16:15:55.186555
1486224000.186574
2017-01-03 00:00:00
2017-02-05 00:00:00
"""