airflow报错ModuleNotFoundError: No module named 'MySQLdb’和OSError: mysql_config not found

先安装开发环境和基础依赖包

yum install -y mysql-devel gcc gcc-devel gcc-c++ python-devel libffi-devel openssl-devel libsasl2-dev

再安装

pip3 install mysqlclient pymysql mysql -i  https://mirrors.aliyun.com/pypi/simple