testutils.py 文件源码

def connect(self, **kwargs):
        try:
            self._conns
        except AttributeError as e:
            raise AttributeError(
                "%s (did you forget to call ConnectingTestCase.setUp()?)"
                % e)

        if 'dsn' in kwargs:
            conninfo = kwargs.pop('dsn')
        else:
            conninfo = dsn
        import psycopg2
        conn = psycopg2.connect(conninfo, **kwargs)
        self._conns.append(conn)
        return conn