Python時(shí)間戳與日期的相互轉(zhuǎn)化
2022-02-14 14:12:38

import time

print(time.time()) #1643195041.575819 返回當(dāng)前時(shí)間戳 float
# time.time() 時(shí)間戳表示的是從1970年1月1日00:00:00開始按秒計(jì)算的偏移量。

print(time.localtime()) #　本地時(shí)區(qū)的struct_time(北京時(shí)間)
# time.struct_time(tm_year=2022, tm_mon=1, tm_mday=26, tm_hour=23, tm_min=56, tm_sec=5, tm_wday=2, tm_yday=26, tm_isdst=0)  與time,time() 時(shí)間戳對(duì)應(yīng)


print(time.gmtime()) # UTC時(shí)區(qū)的struct_time(格林尼治時(shí)間)
# time.struct_time(tm_year=2022, tm_mon=1, tm_mday=26, tm_hour=15, tm_min=56, tm_sec=5, tm_wday=2, tm_yday=26, tm_isdst=0) 從1970.1.1 08:00:00  算起



print(time.localtime(time.time())) #返回一個(gè)日期結(jié)構(gòu)體time.struct_time(tm_year=2022, tm_mon=1, tm_mday=26, tm_hour=19, tm_min=5, tm_sec=23, tm_wday=2, tm_yday=26, tm_isdst=0)

print(time.strftime('%Y-%m-%d %H:%M:%S',time.localtime()))
    # 2022-01-27
    print(time.strptime('2001-07-18','%Y-%m-%d')) 
    # time.struct_time(tm_year=2001, tm_mon=7, tm_mday=18, tm_hour=0, tm_min=0, tm_sec=0, tm_wday=2, tm_yday=199, tm_isdst=-1)