How to use the pyzabbix.__init__._NullHandler function in pyzabbix

import logging
import requests
import json


class _NullHandler(logging.Handler):
    def emit(self, record):
        pass

logger = logging.getLogger(__name__)
logger.addHandler(_NullHandler())


class ZabbixAPIException(Exception):
    """ generic zabbix api exception
    code list:
         -32700 - invalid JSON. An error occurred on the server while parsing the JSON text (typo, wrong quotes, etc.)
         -32600 - received JSON is not a valid JSON-RPC Request 
         -32601 - requested remote-procedure does not exist
         -32602 - invalid method parameters
         -32603 - Internal JSON-RPC error
         -32400 - System error
         -32300 - Transport error
         -32500 - Application error
    """
    pass