python-3.9.10-slim-buster Docker 镜像 安装mysqlclient 报错
raise OSError("{} not found".format(_mysql_config_path))
OSError: mysql_config not found

sudo apt-get install python3-dev default-libmysqlclient-dev build-essential # Debian / Ubuntu
sudo yum install python3-devel mysql-devel # Red Hat / CentOS