安装ipython（一分钟读懂）

升级好pip 然后安装ipython
cmd 里面直接输入

python -m pip install --upgrade pip

安装ipython
cmd 里面直接输入

pip install ipython

进入ipython

cmd 里面直接输入

ipython

退出ipython

exit

使用ipython 展示会看的清晰些

C:\Users\Administrator>ipython
Python 3.8.0 (tags/v3.8.0:fa919fd, Oct 14 2019, 19:21:23) [MSC v.1916 32 bit (Intel)]
Type 'copyright', 'credits' or 'license' for more information
IPython 7.18.1 -- An enhanced Interactive Python. Type '?' for help.

In [1]: import sys

In [2]: sys.path
Out[2]:
['C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python38-32\\Scripts\\ipython.exe',
 'c:\\users\\administrator\\appdata\\local\\programs\\python\\python38-32\\python38.zip',
 'c:\\users\\administrator\\appdata\\local\\programs\\python\\python38-32\\DLLs',
 'c:\\users\\administrator\\appdata\\local\\programs\\python\\python38-32\\lib',
 'c:\\users\\administrator\\appdata\\local\\programs\\python\\python38-32',
 '',
 'c:\\users\\administrator\\appdata\\local\\programs\\python\\python38-32\\lib\\site-packages',
 'c:\\users\\administrator\\appdata\\local\\programs\\python\\python38-32\\lib\\site-packages\\IPython\\extensions',
 'C:\\Users\\Administrator\\.ipython']

In [3]: exit

C:\Users\Administrator>

这里上下两个列表是一样，但展示效果有区别

C:\Users\Administrator>C:\Users\Administrator\Desktop\101505.py
['C:\\Users\\Administrator\\Desktop', 'C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python38-32\\python38.zip', 'C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python38-32\\DLLs', 'C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python38-32\\lib', 'C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python38-32', 'C:\\Users\\Administrator\\AppData\\Local\\Programs\\Python\\Python38-32\\lib\\site-packages']

C:\Users\Administrator>