code: def unpickle_function(mod_name, qname):
      import importlib
  
      try:
          module = importlib.import_module(mod_name)
          func = getattr(module, qname)
          return func
      except (ImportError, AttributeError) as e:
          from pickle import UnpicklingError
  
          raise UnpicklingError from e
  
imports: import typing
  import inspect
  import functools
  from .None import _uarray
  import copyreg
  import atexit
  import pickle
  from ._uarray import BackendNotImplementedError, _Function, _SkipBackendContext, _SetBackendContext
label_desc: Use image node_id 1 for calling a global function with example usage: unpickle_function(mod_name, qname) and returns: func