How to use the pyhive.hive.Connection function in PyHive

def connhive(self,database='fkdb',auth='LDAP'):
    conn = hive.Connection(host=self.host, port=self.port, username=self.user, auth=self.auth, password=self.pwd,
      database=self.database)
    logger.info(msg="hive server connect sucessfully {hivehost:%s,hiveport:%d,hiveuser:%s,hivepwd:%s,hiveauth:%s,hivedatabase:%s}"%(
      self.host,self.port,self.user,self.pwd,self.auth,self.database
    ))
    return conn

def _connection(self):
        if not self._conn:
            self._conn = hive.Connection(
                host=self.host, port=self.port, auth=self.auth, kerberos_service_name=self.service_name)
        return self._conn

def connect(*args, **kwargs):
    """Constructor for creating a connection to the database. See class :py:class:`Connection` for
    arguments.

    :returns: a :py:class:`Connection` object.
    """
    return Connection(*args, **kwargs)