docstr: Returns True if name is a known class.
          
docstr_tok: ["Returns","True","if","name","is","a","known","class","."]
code: def has_name(self, name):
      """Returns True if name is a known class."""
      raise NotImplementedError()
  
imports: import csv
  import json
  import os
  import warnings
  import numpy
  from PIL import Image
  from .generator import Generator
  from ..utils.image import read_image_bgr
label_desc: Use image node_id 6 for calling the OpenImagesGenerator obj's underlying member method code with example usage: obj.has_name(name) without return types