code: def test_floatindex_slicing_bug(self, float_numpy_dtype):
      # GH 5557, related to slicing a float index
      dtype = float_numpy_dtype
      ser = {
          256: 2321.0,
          1: 78.0,
          2: 2716.0,
          3: 0.0,
          4: 369.0,
          5: 0.0,
          6: 269.0,
          7: 0.0,
          8: 0.0,
          9: 0.0,
          10: 3536.0,
          11: 0.0,
          12: 24.0,
          13: 0.0,
          14: 931.0,
          15: 0.0,
          16: 101.0,
          17: 78.0,
          18: 9643.0,
          19: 0.0,
          20: 0.0,
          21: 0.0,
          22: 63761.0,
          23: 0.0,
          24: 446.0,
          25: 0.0,
          26: 34773.0,
          27: 0.0,
          28: 729.0,
          29: 78.0,
          30: 0.0,
          31: 0.0,
          32: 3374.0,
          33: 0.0,
          34: 1391.0,
          35: 0.0,
          36: 361.0,
          37: 0.0,
          38: 61808.0,
          39: 0.0,
          40: 0.0,
          41: 0.0,
          42: 6677.0,
          43: 0.0,
          44: 802.0,
          45: 0.0,
          46: 2691.0,
          47: 0.0,
          48: 3582.0,
          49: 0.0,
          50: 734.0,
          51: 0.0,
          52: 627.0,
          53: 70.0,
          54: 2584.0,
          55: 0.0,
          56: 324.0,
          57: 0.0,
          58: 605.0,
          59: 0.0,
          60: 0.0,
          61: 0.0,
          62: 3989.0,
          63: 10.0,
          64: 42.0,
          65: 0.0,
          66: 904.0,
          67: 0.0,
          68: 88.0,
          69: 70.0,
          70: 8172.0,
          71: 0.0,
          72: 0.0,
          73: 0.0,
          74: 64902.0,
          75: 0.0,
          76: 347.0,
          77: 0.0,
          78: 36605.0,
          79: 0.0,
          80: 379.0,
          81: 70.0,
          82: 0.0,
          83: 0.0,
          84: 3001.0,
          85: 0.0,
          86: 1630.0,
          87: 7.0,
          88: 364.0,
          89: 0.0,
          90: 67404.0,
          91: 9.0,
          92: 0.0,
          93: 0.0,
          94: 7685.0,
          95: 0.0,
          96: 1017.0,
          97: 0.0,
          98: 2831.0,
          99: 0.0,
          100: 2963.0,
          101: 0.0,
          102: 854.0,
          103: 0.0,
          104: 0.0,
          105: 0.0,
          106: 0.0,
          107: 0.0,
          108: 0.0,
          109: 0.0,
          110: 0.0,
          111: 0.0,
          112: 0.0,
          113: 0.0,
          114: 0.0,
          115: 0.0,
          116: 0.0,
          117: 0.0,
          118: 0.0,
          119: 0.0,
          120: 0.0,
          121: 0.0,
          122: 0.0,
          123: 0.0,
          124: 0.0,
          125: 0.0,
          126: 67744.0,
          127: 22.0,
          128: 264.0,
          129: 0.0,
          260: 197.0,
          268: 0.0,
          265: 0.0,
          269: 0.0,
          261: 0.0,
          266: 1198.0,
          267: 0.0,
          262: 2629.0,
          258: 775.0,
          257: 0.0,
          263: 0.0,
          259: 0.0,
          264: 163.0,
          250: 10326.0,
          251: 0.0,
          252: 1228.0,
          253: 0.0,
          254: 2769.0,
          255: 0.0,
      }
  
      # smoke test for the repr
      s = Series(ser, dtype=dtype)
      result = s.value_counts()
      assert result.index.dtype == dtype
      str(result)
  
imports: import numpy
  import pytest
  from pandas import DataFrame, Index, RangeIndex, Series, date_range, period_range, timedelta_range
  import pandas._testing
label_desc: Use image node_id 16 for calling the TestFloatIndexers obj's underlying member method code with example usage: obj.test_floatindex_slicing_bug(float_numpy_dtype) without return types