摘要:
import time# print(help(time))# print(time.time())#!常用!# 1565512120.3751876 时间戳 从linux开发到现在#time.sleep(3)#!常用!#print(time.clock())#计算CPU执行时间#print(tim 阅读全文
摘要:
import osprint(os.getcwd())#C:\Users\ZzzI\PycharmProjects\untitled2\day18#获取当前工作目录# os.chdir(r'c:\users')#改变当前工作目录print(os.getcwd())#c:\users# print(o 阅读全文