code: def __repr__(self):
      return (
          "<not_ validator wrapping {what!r}, capturing {exc_types!r}>"
      ).format(
          what=self.validator,
          exc_types=self.exc_types,
      )
  
imports: import operator
  import re
  from contextlib import contextmanager
  from re import Pattern
  from ._config import get_run_validators, set_run_validators
  from ._make import _AndValidator, and_, attrib, attrs
  from .converters import default_if_none
  from .exceptions import NotCallableError
label_desc: Use image node_id 2 for calling the _NotValidator obj's underlying member method code with example usage: obj.__repr__() and returns: str