code: def test_hash_pandas_object(obj):
      a = hash_pandas_object(obj)
      b = hash_pandas_object(obj)
      if isinstance(a, np.ndarray):
          np.testing.assert_equal(a, b)
      else:
          assert_eq(a, b)
  
file_path: dask/dask/dataframe/tests/test_hashing.py
imports: from __future__ import annotations
  import numpy
  import pandas
  import pytest
  from pandas.util import hash_pandas_object
  import dask.dataframe
  from dask.dataframe import _compat
  from dask.dataframe._compat import tm
  from dask.dataframe.utils import assert_eq
label_desc: Use image node_id 1 for calling a global function with example usage: test_hash_pandas_object(obj) without return types