code: def clear(mod):
      """
      Removes data from both a :class:`PyroModule` and the param store.
  
      :param PyroModule mod: A module to clear.
      """
      assert isinstance(mod, PyroModule)
      for name in list(mod._pyro_params):
          delattr(mod, name)
      for name in list(mod._parameters):
          delattr(mod, name)
      for name in list(mod._modules):
          delattr(mod, name)
  
imports: import functools
  import inspect
  import weakref
  from collections import OrderedDict, namedtuple
  import torch
  from torch.distributions import constraints, transform_to
  import pyro
  from pyro.ops.provenance import detach_provenance
  from pyro.poutine.runtime import _PYRO_PARAM_STORE
label_desc: Use image node_id 7 for calling a global function with example usage: clear(mod) without return types