docker做了端口映射却不能访问

参考链接(https://www.kawabangga.com/posts/2245) 理解Python的UnboundLocalError（Python的作用域） 今天写代码碰到一个百思不得解为什么会出错的代码，简化如下： x = 10 def func(): if something_true(): x = 20 print(x) func() 意图很明显...

写多线程脚本，运行的时候报错 File “/usr/local/lib/python2.6/threading.py”, line 465, in start raise RuntimeError(“thread.init() not called”) RuntimeError: thread.init() not called 原因是线程类中构造函数__init__()中未调用父类的初始化方法，...

这是一个简单的 if　判断。 if [ `ps ax | grep -i 'open-falcon' |wc -l` == 2 ] || [ `ps ax | grep -i 'open-falcon' | awk -F " " '{print $7}'|head -n 1` == "/home/work/open-falcon/agent/config/cfg.json" ];then ech..

参考链接(https://segmentfault.com/a/1190000003008066) (https://blog.youkuaiyun.com/z_johnny/article/details/50812878) 快速应用 import logging from logging.handlers import TimedRotatingFileHandler #加载模块 gp...

官方文档(https://docs.python.org/zh-cn/3/library/typing.html) cookbook(https://python3-cookbook.readthedocs.io/zh_CN/latest/c07/p03_attach_informatinal_matadata_to_function_arguments.html) 给函数参数增加元信息 你写好了...