code: def is_default(method):
      """Check if a method is decorated with the `default` wrapper."""
      return getattr(method, "_is_default", False)
  
file_path: keras/keras/utils/python_utils.py
imports: import binascii
  import codecs
  import marshal
  import os
  import types
label_desc: Use image node_id 2 for calling a global function with example usage: is_default(method) and returns: getattr