一、Python下載安裝
1.Python下載地址 https://www.python.org/downloads/ ，多版本可供選擇
以3.6.6為例，點擊之后拖動到最后的File，根據操作系統等選擇下載版本
2. 安裝
下面默認就好
3.安裝完之后可以在命令窗口中輸出python查詢安裝是否成功
4.環境變量配置
（1）使用快捷鍵windows+r，輸入sysdm.cpl，敲擊回車進入。
（2）點擊高級。選擇最底部的環境變量。
（3）在系統環境變量中點擊編輯。
（4）定義一個變量名稱。點擊瀏覽文件。找到需要添加變量的軟件所在的路徑。D:\python\python.exe；D:\python\Scripts
二、pycharm下載安裝
1. pycharm下載地址 https://www.jetbrains.com/pycharm/download/#section=windows
第一個是專業版，是收費的，功能比較全
第二個是社區版，是免費的，功能比較少
點擊download即可下載，下載后如下
2.安裝
下載后，直接運行
3.安裝成功后，激活
將下面激活碼粘貼到框中
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4. 接下來就可以正常使用pycharm
5.在settings中設置. File--->Settings
設置字體大小
設置背景色，選好之后，不要忘記點擊OK哦！
最終，效果如下。字體適中，背景色比較漂亮，而且不會傷害眼睛。哈哈，本人非常滿意！你也可以根據自身情況進行選擇啦！
需要什么庫，直接在終端使用pip3命令下載即可
至此，Python和Pycharm都已經安裝好.
如果您感覺有用的話，麻煩點擊一下右下方的“推薦”。謝謝啦~