db.py 文件源码

def __init__(self, **keywords):
        import MySQLdb as db
        if 'pw' in keywords:
            keywords['passwd'] = keywords['pw']
            del keywords['pw']

        if 'charset' not in keywords:
            keywords['charset'] = 'utf8'
        elif keywords['charset'] is None:
            del keywords['charset']

        self.paramstyle = db.paramstyle = 'pyformat' # it's both, like psycopg
        self.dbname = "mysql"
        DB.__init__(self, db, keywords)
        self.supports_multiple_insert = True