code: def modify_input():
      
      doc_mapper = DocMapper()
      if doc_mapper.is_pipe:
          objects = [obj for obj in doc_mapper.get_pipe()]
          modified = modify_data(objects)
          for line in modified:
              obj = doc_mapper.line_to_object(line)
              obj.save()
          print_success("Object(s) successfully changed")
      else:
          print_error("Please use this tool with pipes")
docs: This functions gives the user a way to change the data that is given as input.