class_docstr: The MediaWiki handler implementation.
docstr: Set up the connection required by the handler.
  Returns
  -------
  StatusResponse
      connection object
code: def connect(self):
      """
      Set up the connection required by the handler.
      Returns
      -------
      StatusResponse
          connection object
      """
      if self.is_connected is True:
          return self.connection
  
      self.connection = MediaWikiAPI()
  
      self.is_connected = True
  
      return self.connection
  
file_path: mindsdb/mindsdb/integrations/handlers/mediawiki_handler/mediawiki_handler.py
imports: from mediawikiapi import MediaWikiAPI
  from mindsdb.integrations.handlers.mediawiki_handler.mediawiki_tables import PagesTable
  from mindsdb.integrations.libs.api_handler import APIHandler
  from mindsdb.integrations.libs.response import HandlerStatusResponse
  from mindsdb.utilities import log
  from mindsdb_sql import parse_sql
label_desc: Use image node_id 2 for calling the MediaWikiHandler obj's underlying member method code with example usage: obj.connect() and returns: self, self