how to install mysqlclient in python2/python3 on windows 10

how  to install mysqlclient in python2/python3 on windows 10
Installing mysqlclient on windows is very cumbersome.
here is a simple way :

1. According to the version of python, download the corresponding file on this page.
      - python2.7:
        - 32 bit: mysqlclient‑[version]‑cp27‑cp27m‑win32.whl
        - 64 bit: mysqlclient‑[version]‑cp27‑cp27m‑win_amd64.whl
      - python3.7:
        - 32 bit: mysqlclient‑[version]‑cp37‑cp37m‑win32.whl
        - 64 bit: mysqlclient‑[version]‑cp37‑cp37m‑win_amd64.whl
   2.  install it
      - command: pip install  mysqlclient‑[version]‑cp37‑cp37m‑xxx.whl
   3.  done