Python入门_标准模块-datetime

 

from datetime import datetime
from time import time

new = datetime.now()
print(new)

now = datetime.now()
now_date = now.date() #有括号
print(now_date)
now_time = now.time() #有括号
print(now_time)
now_day = now.day #无括号
print(now_day)
now_hour = now.hour #无括号
print(now_hour)


now_date2 = datetime.today()
print(now_date2)
old_time = time()
print(old_time)  #毫秒数，从1970年开始计数，用于调试接口