code: def convert_iterable_to_string_of_types(iterable_var):
      """Convert an iterable of values to a string of their types.
  
      Parameters
      ----------
      iterable_var : iterable
          An iterable of variables, e.g. a list of integers.
  
      Returns
      -------
      str
          String representation of the types in `iterable_var`. One per item
          in `iterable_var`. Separated by commas.
  
      """
      types = [str(type(var_i)) for var_i in iterable_var]
      return ", ".join(types)
  
imports: from __future__ import print_function, division, absolute_import
  import imgaug
label_desc: Use image node_id 1 for calling a global function with example usage: convert_iterable_to_string_of_types(iterable_var) and returns: str