code: def _is_text_tensor(t):
      # See tensorboard.compat.tensorflow_stub.dtypes
      return t.dtype == 7
  
imports: import glob
  import hashlib
  import logging
  import os
  from guild import tensorboard_util
label_desc: Use image node_id 16 for calling a global function with example usage: _is_text_tensor(t) and returns: unknown