code: def __getitem__(cls, Module):
      assert isinstance(Module, type)
      assert issubclass(Module, torch.nn.Module)
      if issubclass(Module, PyroModule):
          return Module
      if Module is torch.nn.Module:
          return PyroModule
      if Module in _PyroModuleMeta._pyro_mixin_cache:
          return _PyroModuleMeta._pyro_mixin_cache[Module]
      bases = [
          PyroModule[b]
          for b in Module.__bases__
          if issubclass(b, torch.nn.Module)
      ]
  
      class result(Module, *bases):
          # Unpickling helper to load an object of type PyroModule[Module].
          def __reduce__(self):
              state = getattr(
                  self, "__getstate__", self.__dict__.copy
              )()
              return _PyroModuleMeta._New, (Module,), state
  
      result.__name__ = "Pyro" + Module.__name__
      _PyroModuleMeta._pyro_mixin_cache[Module] = result
      return result
  
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 1 for calling the _PyroModuleMeta obj's underlying member method code with example usage: obj.__getitem__(cls, Module) and returns: result, Module, PyroModule, _PyroModuleMeta, _PyroModuleMeta,  Module,  state