code: def __getitem__(self, item: PositionalIndexer):
      if isinstance(item, int):
          return dt.date(
              self._year[item], self._month[item], self._day[item]
          )
      else:
          raise NotImplementedError(
              "only ints are supported as indexes"
          )
  
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 6 for calling the DateArray obj's underlying member method code with example usage: obj.__getitem__(item) and returns: dt