class_docstr: Emulate a pkg_resources Distribution
code: def __getattr__(self, attr, default=None):
      return getattr(self._dist, attr, default)
  
imports: import inspect
  import sys
  from .None import _tracing
  from .callers import _Result
  from .hooks import HookImpl, _HookRelay, _HookCaller, normalize_hookimpl_opts
  import warnings
label_desc: Use image node_id 3 for calling the DistFacade obj's underlying member method code with example usage: obj.__getattr__(attr, default) and returns: getattr