code: def test_map_scalar_on_date_time_index_aware_series():
      # GH 25959
      # Calling map on a localized time series should not cause an error
      series = Series(
          np.arange(10, dtype=np.float64),
          index=date_range("2020-01-01", periods=10, tz="UTC"),
          name="ts",
      )
      result = Series(series.index).map(lambda x: 1)
      tm.assert_series_equal(
          result, Series(np.ones(len(series)), dtype="int64")
      )
  
imports: from collections import Counter, defaultdict
  from decimal import Decimal
  import math
  import numpy
  import pytest
  import pandas
  from pandas import DataFrame, Index, MultiIndex, Series, bdate_range, date_range, isna, timedelta_range
  import pandas._testing
label_desc: Use image node_id 44 for calling a global function with example usage: test_map_scalar_on_date_time_index_aware_series() without return types