docs: def clean_entry(entry):
      """Consolidate some entry attributes and rename a few others.
  
      Consolidate address attributes into a single field and replace some field
      names with others as described in FIELD_TRANSFORM_INDEX.
  
      @param entry: The entry attributes to update.
      @type entry: dict
      @return: Entry copy after running clean operations
      @rtype: dict
      """
      newEntry = {}
  
      if 'Address1' in entry:
          address = str(entry['Address1'])
          if entry['Address2'] != '':
              address = address + ' ' + str(entry['Address2'])
          newEntry['address'] = address
          del entry['Address1']
          del entry['Address2']
  
      for key in entry.keys():
  
          if key != None:
          
              if key in FIELD_TRANSFORM_INDEX:
                  newKey = FIELD_TRANSFORM_INDEX[key]
              else:
                  newKey = key
              
              newKey = newKey[:1].lower() + newKey[1:]
              newEntry[newKey] = entry[key]
  
      return newEntry