time模块案例演示
案例01: 2008年8月8日20:08:08 往后88,888,888秒是哪天?星期几?
日期->时间戳(浮点数)->可以做数学运算
演示:
import time
# 构造日期的元组,元组必须是9位标准的
tuple01 = (2008, 8, 8, 20, 8, 8, 0, 0, 0)
# 把指定的日期转换为时间戳
chinese_time = time.mktime(tuple01)
print(time.localtime(chinese_time))
print(time.asctime(time.localtime(chinese_time)))
# 往后88888888秒
chinese_time += 88888888.0
# 输出结果
print(time.localtime(chinese_time))
print("结果:", time.strftime("%Y-%m-%d %H:%M:%S",time.localtime(chinese_time)), end = "\t")
tule_weeb = ("星期一", "星期二", "星期三", "星期四", "星期五", "星期六", "星期日")
time.sleep(5) # 程序暂停5秒钟
print(tule_weeb[time.localtime(chinese_time)[6]])
执行结果:
C:\python\python.exe C:/python/demo/file3.py
time.struct_time(tm_year=2008, tm_mon=8, tm_mday=8, tm_hour=20, tm_min=8, tm_sec=8, tm_wday=4, tm_yday=221, tm_isdst=0)
Fri Aug 8 20:08:08 2008
time.struct_time(tm_year=2011, tm_mon=6, tm_mday=3, tm_hour=15, tm_min=29, tm_sec=36, tm_wday=4, tm_yday=154, tm_isdst=0)
结果: 2011-06-03 15:29:36 星期五
Process finished with exit code 0
注意:程序暂停
Time.sleep() 程序暂停多少秒