11 2021 档案

摘要:实例1 import threading #线程 import time def Hi(num): print("线程总用时:%d sec --> start "%num) time.sleep(num) #等待时间 print("线程结束%d" % num) if __name__ == '__m 阅读全文
posted @ 2021-11-30 23:43 seven1986 阅读(31) 评论(0) 推荐(0) 编辑
摘要:****************************************with语句******************************************* with expression as target: with-body import os,sys os.chdir( 阅读全文
posted @ 2021-11-29 23:03 seven1986 阅读(25) 评论(0) 推荐(0) 编辑
摘要:linux 3.10内核 V6 ping6 fe80::214:10ff:fe23:c8b8%em1 linux 4.xx内核 V6 ping fe80::214:10ff:fe23:c8b8%enp4s0 win10 V6 ping -6 fe80::214:10ff:fe23:c8b8 阅读全文
posted @ 2021-11-24 16:14 seven1986 阅读(56) 评论(0) 推荐(0) 编辑

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