Django2.2报错 django.core.exceptions.ImproperlyConfigured: mysqlclient 1.3.13 or newer is required; you have 0.9.3.

准备将 Django 连接到 MySQL，在命令行输入命令 python manage.py makemigrations 后报错： django.core.exceptions.ImproperlyConfigured: mysqlclient 1.3.13 or newer is required; you have 0.9.3.
由于 mysqlclient 目前不支持高版本python，出现这个错误之后可以根据错误提示找到文件位置，打开 base.py 文件，找到以下代码：

version = Database.version_info
if version < (1, 3, 13):
    raise ImproperlyConfigured('mysqlclient 1.3.13 or newer is required; you have %s.' % Database.__version__)

将 if 语句注释掉之后在执行命令就不会再报错

version = Database.version_info
# if version < (1, 3, 13):
#     raise ImproperlyConfigured('mysqlclient 1.3.13 or newer is required; you have %s.' % Database.__version__)