pip install pymysql命令。，2. 导入模块并创建连接：import pymysql; connection = pymysql.connect(host, user, password, database)。，3. 执行SQL查询或更新：cursor = connection.cursor(); cursor.execute('SQL_QUERY')。，4. 提交事务和关闭连接：connection.commit(); connection.close()。pip install pymysql命令。，2. 导入模块并创建连接：import pymysql; connection = pymysql.connect(host, user, password, database)。，3. 执行SQL查询或更新：cursor = connection.cursor(); cursor.execute('SQL_QUERY')。，4. 提交事务和关闭连接：connection.commit(); connection.close()。Powered By Z-BlogPHP 1.7.3