code sample for pandas-dev#47105

simonjayhawkins · May 24, 2022 · 330be03 · 330be03
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commit 330be03
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/bisect/47105.py b/bisect/47105.py
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+# BUG: nan comparisons behave differently on identical objects #47105
+
+import numpy as np
+import pandas as pd
+
+print(pd.__version__)
+
+idx = pd.Index([np.nan])
+result = idx > idx
+print(result)
+
+expected = np.array([False])
+pd._testing.assert_numpy_array_equal(result, expected)