code: def __eq__(self, other):
      return isinstance(other, MyHasKey) and other._key == self._key
  
imports: import importlib
  import os
  from collections import namedtuple
  from datetime import timezone
  import numpy
  import pandas
  import pytest
  from ....core import EntityData
  from ....utils import no_default
  from ...None import serialize, deserialize
  from ..None import Serializable, FieldTypes, IdentityField, BoolField, AnyField, Int8Field, Int16Field, Int32Field, Int64Field, UInt8Field, UInt16Field, UInt32Field, UInt64Field, Float16Field, Float32Field, Float64Field, Complex64Field, Complex128Field, StringField, BytesField, KeyField, NDArrayField, Datetime64Field, Timedelta64Field, DataTypeField, IndexField, SeriesField, DataFrameField, IntervalArrayField, SliceField, FunctionField, NamedTupleField, TZInfoField, ListField, TupleField, DictField, ReferenceField, OneOfField
label_desc: Use image node_id 2 for calling the MyHasKey obj's underlying member method code with example usage: obj.__eq__(other) and returns: unknown