1、在https://www.python.org/ python官网下载python-3.7.6-amd64.exe文件,并在win10 下自定义安装成功,勾选对所有用户以及增加python3.7路径,勾选安装pip 。
在命令提示符里输入python,验证安装版本。
D:\数据分析>python
Python 3.7.6 (tags/v3.7.6:43364a7ae0, Dec 19 2019, 00:42:30) [MSC v.1916 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()
2、命令提示符下输入pip,显示pip命令,然后升级pip
pip install --upgrade pip
此时出现错误并告警。
WARNING: You are using pip version 19.2.3, however version 20.0.2 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.