code: def __str__(self):
      if self.counter:
          return f"{self.name}__{self.counter}"
      return str(self.name)
  
imports: from collections import defaultdict
  from collections.abc import Iterable
  from functools import singledispatch
  import pyro
  from pyro.poutine.handlers import _make_handler
  from pyro.poutine.reentrant_messenger import ReentrantMessenger
  from pyro.poutine.runtime import effectful
label_desc: Use image node_id 2 for calling the NameScope obj's underlying member method code with example usage: obj.__str__() and returns: str, self, str, self