code: def test_get_loc_key_unit_mismatch(self):
      idx = to_timedelta(["0 days", "1 days", "2 days"])
      key = idx[1].as_unit("ms")
      loc = idx.get_loc(key)
      assert loc == 1
  
imports: from datetime import datetime
  import re
  import numpy
  import pytest
  from pandas import Index, NaT, Timedelta, TimedeltaIndex, Timestamp, notna, offsets, timedelta_range, to_timedelta
  import pandas._testing
label_desc: Use image node_id 1 for calling the TestGetLoc obj's underlying member method code with example usage: obj.test_get_loc_key_unit_mismatch() without return types