code: def __repr__(self) -> str:
      return f"DateArray{list(zip(self._year, self._month, self._day))}"
  
imports: from __future__ import annotations
  import datetime
  from typing import TYPE_CHECKING, Any, cast
  import numpy
  from pandas.core.dtypes.dtypes import register_extension_dtype
  from pandas.api.extensions import ExtensionArray, ExtensionDtype
  from pandas.api.types import pandas_dtype
label_desc: Use image node_id 8 for calling the DateArray obj's underlying member method code with example usage: obj.__repr__() and returns: str, list