1、思路,计算给定日期的时间戳和当前时间时间戳差值,再除以全天86400秒2、实例#!/usr/bin/pythonimport datetimeimport time y=input("y:")m=input("m:")d=input("d:")d1=datetime.date(y,m,d)timestamp=time.mktime(d1.timetuple())print int((timestamp-int(time.time()))/86400)