database.py 文件源码

def __init__(self, environ):
        """ Constructor for object """
        assert environ
        self._db = None
        try:
            if 'MYSQL_DB_HOST' in environ:
                self._db = mdb.connect(environ['MYSQL_DB_HOST'],
                                       environ['MYSQL_DB_USERNAME'],
                                       environ['MYSQL_DB_PASSWORD'],
                                       'odrs',
                                       use_unicode=True, charset='utf8')
            else:
                self._db = mdb.connect('localhost', 'test', 'test', 'odrs',
                                       use_unicode=True, charset='utf8')
            self._db.autocommit(True)
        except mdb.Error as e:
            print("Error %d: %s" % (e.args[0], e.args[1]))
        assert self._db