code: def test_fancy_getitem():
      dti = date_range(
          freq="WOM-1FRI",
          start=datetime(2005, 1, 1),
          end=datetime(2010, 1, 1),
      )
  
      s = Series(np.arange(len(dti)), index=dti)
  
      msg = (
          "Series.__getitem__ treating keys as positions is deprecated"
      )
      with tm.assert_produces_warning(FutureWarning, match=msg):
          assert s[48] == 48
      assert s["1/2/2009"] == 48
      assert s["2009-1-2"] == 48
      assert s[datetime(2009, 1, 2)] == 48
      assert s[Timestamp(datetime(2009, 1, 2))] == 48
      with pytest.raises(KeyError, match=r"^'2009-1-3'$"):
          s["2009-1-3"]
      tm.assert_series_equal(
          s["3/6/2009":"2009-06-05"],
          s[datetime(2009, 3, 6) : datetime(2009, 6, 5)],
      )
  
imports: from datetime import datetime, timedelta
  import re
  from dateutil.tz import gettz, tzutc
  import numpy
  import pytest
  import pytz
  from pandas._libs import index
  import pandas
  from pandas import DataFrame, Series, Timestamp, date_range, period_range
  import pandas._testing
label_desc: Use image node_id 1 for calling a global function with example usage: test_fancy_getitem() without return types