code: def get_columns(self, table_name: str) -> Response:
      df = pd.DataFrame([], columns=["Field"])
      df["Type"] = "str"
  
      return Response(RESPONSE_TYPE.TABLE, df)
  
imports: import pandas
  from solace.messaging.messaging_service import MessagingService, RetryStrategy
  from solace.messaging.resources.topic_subscription import TopicSubscription
  from solace.messaging.receiver.message_receiver import MessageHandler
  from solace.messaging.resources.topic import Topic
  from solace.messaging.receiver.inbound_message import InboundMessage
  from mindsdb_sql import parse_sql
  from mindsdb_sql.parser import ast
  from mindsdb.api.executor.data_types.response_type import RESPONSE_TYPE
  from mindsdb.integrations.libs.base import DatabaseHandler
  from mindsdb.integrations.libs.response import HandlerStatusResponse, HandlerResponse
  from mindsdb.utilities import log
label_desc: Use image node_id 7 for calling the SolaceHandler obj's underlying member method code with example usage: obj.get_columns(table_name) and returns: Response