code: def is_proxy(obj):
      """Return True if `obj` is an array proxy"""
      try:
          return obj.is_proxy
      except AttributeError:
          return False
  
imports: from __future__ import annotations
  import typing
  import warnings
  from contextlib import contextmanager
  from threading import RLock
  import numpy
  from .None import openers
  from .fileslice import canonical_slicers, fileslice
  from .volumeutils import apply_read_scaling, array_from_file
label_desc: Use image node_id 1 for calling a global function with example usage: is_proxy(obj) and returns: obj, False