code: def test_get_indexer_mismatched_dtype_different_length(
      self, non_comparable_idx
  ):
      # without method we aren't checking inequalities, so get all-missing
      #  but do not raise
      dti = date_range("2016-01-01", periods=3)
      pi = dti.to_period("D")
  
      other = non_comparable_idx
  
      res = pi[:-1].get_indexer(other)
      expected = -np.ones(other.shape, dtype=np.intp)
      tm.assert_numpy_array_equal(res, expected)
  
imports: from datetime import datetime
  import re
  import numpy
  import pytest
  from pandas._libs.tslibs import period
  from pandas.errors import InvalidIndexError
  import pandas
  from pandas import DatetimeIndex, NaT, Period, PeriodIndex, Series, Timedelta, date_range, notna, period_range
  import pandas._testing
label_desc: Use image node_id 3 for calling the TestGetIndexer obj's underlying member method code with example usage: obj.test_get_indexer_mismatched_dtype_different_length(non_comparable_idx) without return types