1、 install python Environmental Science ：
Official website ：Python Releases for Windows | Python.org
remarks ： You'd better choose a stable version, for example ：3.8、3.9, This article takes 3.10 For example , You don't mind? , It's just different versions , Same steps .
Double click after downloading exe file , You can choose the default address to install , You can also choose Custom installation , Daejeon choose Custom installation , Don't forget to check the two multi selection boxes below
After clicking customize , Go to the page below , Click on Next
Custom folder , Put it in D New folder on disk , Click on install, Allow the system to change 
Wait for installation to complete 
The installation here is successful , Click on close
Check it out ：win+R Get into cmd Window type python, I saw it python 3.10.5 Installation python Environment success .
remarks ： stay Windows in , Press Ctrl+Z, Press enter again to exit , Or press Ctrl+C immediate withdrawal ;
2、 install PyCharm
Write Python Code tools , Official website ：
PyCharm：JetBrains For professional developers Python IDE
double-click PyCharm Of exe file , Click on Next
preservation ,next
Check the corresponding options according to the following figure , Click on Next
Click on install
Wait for download to complete
Click on finish
