code: def is_imageclass_from_data(data):
      return type(data).__name__ in [
          "DirectoryIterator",
          "DataFrameIterator",
          "NumpyArrayIterator",
      ]
  
imports: from .imports import *
  from subprocess import Popen
label_desc: Use image node_id 15 for calling a global function with example usage: is_imageclass_from_data(data) and returns: unknown