去除指定标签 from bs4 import BeautifulSoup #去除属性ul [s.extract() for s in soup("ul")] # 去除属性svg [s.extract() for s in soup("svg")] # 去除属性script [s.extract() for s in soup("script")] 去除注释 from bs4 import BeautifulSoup, Comment #去除注释
grep 用法 Usage: grep [OPTION]... PATTERN [FILE]... Search for PATTERN in each FILE or standard input. PATTERN is, by default, a basic regular expression (BRE). Example: grep -i 'hello world' menu.h main.c Regexp selection and interpretation: -E, --ext
grep 用法 Usage: grep [OPTION]... PATTERN [FILE]... Search for PATTERN in each FILE or standard input. PATTERN is, by default, a basic regular expression (BRE). Example: grep -i 'hello world' menu.h main.c Regexp selection and interpretation: -E, --ext
<?php // +---------------------------------------------------------------------- // | ThinkPHP [ WE CAN DO IT JUST THINK IT ] // +---------------------------------------------------------------------- // | Copyright (c) 2010 http://thinkphp.cn All ri
在与后端的WebSocket通信时,前端要带一个proto文件是一个累赘的事情.首先是明显的曝光了协议实体对象,再一个浏览器客户端很容易会缓存该文件,新的协议更新可能导致客户端不能使用,另外在cdn服务器上还需要配置.proto类型客户端才能下载过去.真是遗毒不浅,自己使用的时候会注意这些,但给别人使用的时候就很不乐观了,所以这次全部将proto文件转成JavaScript对象,省去协议文件和加载的步骤. 先看代码: function createProto(name) { var args =