查看Python安裝路徑

Python默認安裝后，經常忘記如何查看安裝路徑，但又時常用的到，因此記錄下命令行模式輸入：

>>> import sys
>>> sys.path
['', 'D:\\Users\\lyangh\\AppData\\Local\\Programs\\Python\\Python37\\python37.zip', 'D:\\Users\\lyangh\\AppData\\Local\\Programs\\Python\\Python37\\DLLs', 'D:\\Users\\lyangh\\AppData\\Local\\Programs\\Python\\Python37\\lib', 'D:
\\Users\\lyangh\\AppData\\Local\\Programs\\Python\\Python37', 'D:\\Users\\lyangh\\AppData\\Roaming\\Python\\Python37\\site-packages', 'D:\\Users\\lyangh\\AppData\\Local\\Programs\\Python\\Python37\\lib\\site-packages']
>>>