code: def is_iterable(x) -> bool:
      """Check if input is iterable."""
      try:
          iter(x)
      except TypeError:
          return False
      else:
          return True
  
imports: import os
  from datetime import timedelta
  from typing import Union
  import numpy
  import pandas
label_desc: Use image node_id 11 for calling a global function with example usage: is_iterable(x) and returns: True, False