bash: pip: command not found

mac电脑上自带python2.7,但是没有requests库

终端:

pip install requests
pip: command not found 

解决:

sudo easy_install pip
..省略..
Extracting pip-18.1-py2.7.egg to /Library/Python/2.7/site-packages
Adding pip 18.1 to easy-install.pth file
Installing pip script to /usr/local/bin
Installing pip2.7 script to /usr/local/bin
Installing pip2 script to /usr/local/bin

成功安装pip后:还是找不到pip命令

这时候可能是没有配置$PATH变量

解决一:此时echo $PATH 查看pip的安装目录是否在PATH中,如果没有,在~/.bash_profile中添加export PATH=$PATH:/usr/local/bin(假设pip的安装目录为/usr/local/bin)然后source ~/.bash_profile使之生效
解决二:直接使用全路径命令,/usr/local/bin/pip(假如pip安装目录是/usr/local/bin/)

解决三:使用简化命令:alias,在编辑~/.bash_profile文件,

alias pip=/usr/local/bin/pip

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转载自blog.csdn.net/nanbiandehe/article/details/85288759
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