code: def test_hash_equality_invariance(
      self, half_microseconds: int
  ) -> None:
      # GH#44504
  
      nanoseconds = half_microseconds * 500
  
      pandas_timedelta = Timedelta(nanoseconds)
      numpy_timedelta = np.timedelta64(nanoseconds)
  
      # See: https://docs.python.org/3/glossary.html#term-hashable
      # Hashable objects which compare equal must have the same hash value.
      assert pandas_timedelta != numpy_timedelta or hash(
          pandas_timedelta
      ) == hash(numpy_timedelta)
  
imports: from datetime import timedelta
  import sys
  from hypothesis import given, strategies
  import numpy
  import pytest
  from pandas._libs import lib
  from pandas._libs.tslibs import NaT, iNaT
  from pandas._libs.tslibs.dtypes import NpyDatetimeUnit
  from pandas.errors import OutOfBoundsTimedelta
  from pandas import Timedelta, to_timedelta
  import pandas._testing
label_desc: Use image node_id 15 for calling the TestTimedeltas obj's underlying member method code with example usage: obj.test_hash_equality_invariance(half_microseconds) without return types