code: def test_is_monotonic_with_nans(values, attr):
      # GH: 37220
      idx = MultiIndex.from_tuples(values, names=["test"])
      assert getattr(idx, attr) is False
  
file_path: pandas/pandas/tests/indexes/multi/test_monotonic.py
imports: import numpy
  import pytest
  from pandas import Index, MultiIndex
label_desc: Use image node_id 6 for calling a global function with example usage: test_is_monotonic_with_nans(values, attr) without return types