Django迁移到mysql数据库时的错误

pip install mysqlclient
Collecting mysqlclient
  Using cached https://files.pythonhosted.org/packages/ec/fd/83329b9d3e14f7344d1cb31f128e6dbba70c5975c9e57896815dbb1988ad/mysqlclient-1.3.13.tar.gz
Installing collected packages: mysqlclient
  Running setup.py install for mysqlclient ... error
    Complete output from command c:\python\python36\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\HM\\AppData\\Local\\Temp\\pip-install-wjzaxk1g\\mysqlclient\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\Users\HM\AppData\Local\Temp\pip-record-2xdvjr1g\install-record.txt --single-version-externally-managed --compile:
    c:\python\python36\lib\distutils\dist.py:261: UserWarning: Unknown distribution option: 'long_description_content_type'
      warnings.warn(msg)
    running install
    running build
    running build_py
    creating build
    creating build\lib.win-amd64-3.6
    copying _mysql_exceptions.py -> build\lib.win-amd64-3.6
    creating build\lib.win-amd64-3.6\MySQLdb
    copying MySQLdb\__init__.py -> build\lib.win-amd64-3.6\MySQLdb
    copying MySQLdb\compat.py -> build\lib.win-amd64-3.6\MySQLdb
    copying MySQLdb\connections.py -> build\lib.win-amd64-3.6\MySQLdb
    copying MySQLdb\converters.py -> build\lib.win-amd64-3.6\MySQLdb
    copying MySQLdb\cursors.py -> build\lib.win-amd64-3.6\MySQLdb
    copying MySQLdb\release.py -> build\lib.win-amd64-3.6\MySQLdb
    copying MySQLdb\times.py -> build\lib.win-amd64-3.6\MySQLdb
    creating build\lib.win-amd64-3.6\MySQLdb\constants
    copying MySQLdb\constants\__init__.py -> build\lib.win-amd64-3.6\MySQLdb\constants
    copying MySQLdb\constants\CLIENT.py -> build\lib.win-amd64-3.6\MySQLdb\constants
    copying MySQLdb\constants\CR.py -> build\lib.win-amd64-3.6\MySQLdb\constants
    copying MySQLdb\constants\ER.py -> build\lib.win-amd64-3.6\MySQLdb\constants
    copying MySQLdb\constants\FIELD_TYPE.py -> build\lib.win-amd64-3.6\MySQLdb\constants
    copying MySQLdb\constants\FLAG.py -> build\lib.win-amd64-3.6\MySQLdb\constants
    copying MySQLdb\constants\REFRESH.py -> build\lib.win-amd64-3.6\MySQLdb\constants
    running build_ext
    building '_mysql' extension
    error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools

    ----------------------------------------
Command "c:\python\python36\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\HM\\AppData\\Local\\Temp\\pip-install-wjzaxk1g\\mysqlclient\\setup.py';f=getattr(t
okenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\Users\HM\AppData\Local\Temp\pip-record-2xdvjr1g\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in C:\Users\HM\AppData\Local\Temp\pip-install-wjzaxk1g\mysqlclient\

是 缺少插件

可以下载这个网址找到安装包：https://www.lfd.uci.edu/~gohlke/pythonlibs/#mysql-python

Mysqlclient, a fork of the MySQL-python interface for the MySQL database.

• mysqlclient‑1.3.13‑cp27‑cp27m‑win32.whl
• mysqlclient‑1.3.13‑cp27‑cp27m‑win_amd64.whl
• mysqlclient‑1.3.13‑cp34‑cp34m‑win32.whl
• mysqlclient‑1.3.13‑cp34‑cp34m‑win_amd64.whl
• mysqlclient‑1.3.13‑cp35‑cp35m‑win32.whl
• mysqlclient‑1.3.13‑cp35‑cp35m‑win_amd64.whl
• mysqlclient‑1.3.13‑cp36‑cp36m‑win32.whl
• mysqlclient‑1.3.13‑cp36‑cp36m‑win_amd64.whl
• mysqlclient‑1.3.13‑cp37‑cp37m‑win32.whl
• mysqlclient‑1.3.13‑cp37‑cp37m‑win_amd64.whl

pip install mysqlclient 成功！！！