mysql.py 文件源码

def connect(self):
        if self.app.config['MYSQL_DATABASE_HOST']:
            self.connect_args['host'] = self.app.config['MYSQL_DATABASE_HOST']
        if self.app.config['MYSQL_DATABASE_PORT']:
            self.connect_args['port'] = self.app.config['MYSQL_DATABASE_PORT']
        if self.app.config['MYSQL_DATABASE_USER']:
            self.connect_args['user'] = self.app.config['MYSQL_DATABASE_USER']
        if self.app.config['MYSQL_DATABASE_PASSWORD']:
            self.connect_args['passwd'] = self.app.config['MYSQL_DATABASE_PASSWORD']
        if self.app.config['MYSQL_DATABASE_DB']:
            self.connect_args['db'] = self.app.config['MYSQL_DATABASE_DB']
        if self.app.config['MYSQL_DATABASE_CHARSET']:
            self.connect_args['charset'] = self.app.config['MYSQL_DATABASE_CHARSET']
        if self.app.config['MYSQL_USE_UNICODE']:
            self.connect_args['use_unicode'] = self.app.config['MYSQL_USE_UNICODE']
        return MySQLdb.connect(**self.connect_args)