这是什么问题？
C:\Users\ayman\Desktop>py -m pip install mysqlclient-1.4.4-cp37-cp37m-win32.whl
Processing c:\users\ayman\desktop\mysqlclient-1.4.4-cp37-cp37m-win32.whl
Installing collected packages: mysqlclient
Successfully installed mysqlclient-1.4.4
但是当我打开PE并编写代码时，我得到了
ModuleNotFoundError: No module named ‘MySQLdb’