code: def __instancecheck__(cls, value):
      return (
          isinstance(value, EnumerationItem)
          and value._enumeration is cls
      )
  
imports: import warnings
  from typing import Any, cast, TYPE_CHECKING, Union
  import jax._src.traceback_util
  import jax.core
  import jax.numpy
  import numpy
  from jaxtyping import Array, ArrayLike, Bool, Int
  from ._doc_utils import doc_repr
  from ._errors import branched_error_if
  from ._module import field, Module
label_desc: Use image node_id 5 for calling the _EnumerationMeta obj's underlying member method code with example usage: obj.__instancecheck__(cls, value) and returns: unknown