python3-day5(模块)

Posted 2020-06-22 willian

1.获取路径

import os,sys

#获取全部路径
print(os.path.abspath(__file__))
#获取目录
print(os.path.dirname(os.path.abspath(__file__)))
#获取文件名
print(os.path.basename(__file__))

2.时间模块time、datetime

#时间戳-->struct_time
print(time.time())
print(time.gmtime(time.time()))

#struct_time-->时间戳
print(time.localtime())
print(time.mktime(time.localtime()))

#字符串-->struct
print(time.strptime("20150505","%Y%m%d"))
#struct-->字符串
print(time.strftime("%Y%m%d",time.localtime()))