code: def is_array_sequence(obj):
      """Return True if `obj` is an array sequence."""
      try:
          return obj.is_array_sequence
      except AttributeError:
          return False
  
imports: import numbers
  from functools import reduce
  from operator import mul
  import numpy
label_desc: Use image node_id 1 for calling a global function with example usage: is_array_sequence(obj) and returns: obj, False