class_docstr: Torch implementation of CLIP from https://github.com/openai/CLIP.
  
  Args:
      config: a :class:`TorchCLIPModelConfig`
code: def __init__(self, config):
      super().__init__(config)
  
      self._tokenizer = SimpleTokenizer(config.tokenizer_path)
      self._text_features = None
  
imports: import logging
  import os
  from packaging.version import Version
  import warnings
  import eta.core.web
  import fiftyone
  import fiftyone.core.models
  import fiftyone.core.utils
  import fiftyone.utils.torch
  import fiftyone.zoo.models
  import torch
  from .tokenizer import SimpleTokenizer
  from .model import build_model
label_desc: Use image node_id 1 to create a new TorchCLIPModel object from inherited base classes: fout, fom with example: obj = TorchCLIPModel(config)