如何安装第三方模块#Python

从书上看到用pip install XXX 就可以直接安装模块。下面就是具体操作

1.添加环境变量D:\Python\Scripts\pip.exe

2.打开cmd切换到python安装目录

3.pip install requests

4.打开Pycharm,运行import requests

中间遇到的问题以及对应的办法

Error1: twisted 18.7.0 requires PyHamcrest>=1.9.0, which is not installed.

解决办法：pip install PyHamcrest

Error2:You are using pip version 10.0.1, however version 20.0.2 is available.
           You should consider upgrading via the 'python -m pip install --upgrade pip' command.

解决办法：python -m pip install --upgrade pip（前提是先要删除lib\site-packages (10.0.1) 中的pip-10.0.1.dist-info删除）

wisted 18.7.0 requires PyHamcrest>=1.9.0, which is not installed.