class_docstr: The ZipCodeBase Location Table implementation
code: def clean_resp(self, data):
      clean_data = []
      for k, v in data.items():
          clean_data.extend(v)
      return clean_data
  
imports: import pandas
  from typing import List
  from mindsdb.integrations.libs.api_handler import APITable
  from mindsdb.integrations.handlers.utilities.query_utilities import SELECTQueryParser, SELECTQueryExecutor
  from mindsdb.utilities import log
  from mindsdb_sql.parser import ast
label_desc: Use image node_id 2 for calling the ZipCodeBaseCodeLocationTable obj's underlying member method code with example usage: obj.clean_resp(data) and returns: clean_data