code: def default_congruence(x: tp.Any) -> tp.Any:
      return x
  
imports: import uuid
  import warnings
  import numpy
  import nevergrad.common.typing
  from nevergrad.common import errors
  from .None import utils
  from ._layering import ValueProperty
  from ._layering import Layered
  from ._layering import Level
label_desc: Use image node_id 1 for calling a global function with example usage: default_congruence(x) and returns: x