centos7，Python2.7安装request包

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centos7，Python2.7安装request包

1.安装epel扩展源:“sudo yum install epel-release” 2.安装python-pip:“sudo yum install python-pip” 3.升级pip:“sudo pip install --upgrade pip” 4.安装requests包:“sudo pip install requests” 5.清除cache:“sudo yum clean all” http://blog.csdn.net/trb331617/article/details/…

python2.7安装beautifulsoup包

python2.7安装beautifulsoup包准备条件: 1.已经安装好python2.7 2.下载beautifulsoup包,选择合适的包,网址:https://www.crummy.com/software/BeautifulSoup/bs4/download/4.5/ 3.将其解压到python的安装目录下:(笔者的目录为C:\Python27) 4.打开cmd命令行,输入命令 cd C:\Python27\beautifulsoup4-4.5.0 (即进入到C:\Pyt…

XP环境安装request包报错：离线安装packages: certifi urllib3 idna chardet

分别下载 request certifi urllib3 idna chardet 安装包数据包下载地址:https://pypi.org/ 解压到python安装目录使用cmd命令进入..\python setup.py install 参考: http://www.cnblogs.com/charlieroro/p/8482548.html https://jingyan.baidu.com/article/0202781177b8991bcc9ce51e.html…

Python2/3 安装各类包的教程

1.pycryptodome(pyCrypto) pyCrypto包已经失效了,需要替换为pycryptodome 有SSR直接 pip install pycryptodome 国内用 pip install pycryptodome -i https://pypi.tuna.tsinghua.edu.cn/simple/ 2.pysm4 下载地址:https://github.com/yang3yen/pysm4 下载之后,cmd打开所在目录,执行 python setup.py insta…

CentOS7 查询已安装的包方便整理 /卸载

以PHP为例.首先查看已安装的PHP rpm -qa |grep php 输出结果: php-cli--.el7.x86_64 php-common--.el7.x86_64 查询rpm包的安装时间和详情:rpm -qi php-cli-5.4.16-42.el7.x86_64 最后核实安装的时间,卸载相应的程序 yum remove php*…

centos7 卸载rpm安装的包

1.查看已装包 rpm -qa | grep pgpool 2.卸载包 rpm -e 包名 3.示例(卸载pgpool) [root@VM_145_153_centos etc]# rpm -qa | grep pgpoolpgpool-II-pg95-debuginfo-3.7.5-1pgdg.rhel7.x86_64pgpool-II-pg95-extensions-3.7.5-1pgdg.rhel7.x86_64pgpool-II-pg95-3.7.5-1pgdg.rhel7.x86_64…