datetime模块【内置模块】

引入datetime模块#

import datetime

datetime模块#

d = datetime.datetime.now()              # 返回当前时间的datetime对象，datetime对象表示日期时间
print(d)                                 # 打印当前日期 2024-11-20 13:41:24.420434
print(d.timetuple())                     # 返回该对象对应的struct_time时间对象 time.struct_time(tm_year=2024, tm_mon=11, tm_mday=20, tm_hour=14, tm_min=48, tm_sec=43, tm_wday=2, tm_yday=325, tm_isdst=-1)
print(d + datetime.timedelta(5))         # 往后推5天（默认是天） 2024-11-25 14:44:58.692645
print(d + datetime.timedelta(-5))        # 往前移5天 2024-11-15 14:45:43.441105
print(d + datetime.timedelta(hours=5))   # 往后推5小时 2024-11-20 19:46:49.382221
print(d.replace(year=2025, month=1, day=1))    # 将时间替换为 2025-01-01 14:48:43.448779

# 把时间戳转换为datetime对象
print(datetime.datetime.fromtimestamp(1732071994))