add code sample for pandas-dev#40472

simonjayhawkins · Jun 7, 2021 · bc12c51 · bc12c51
1 parent 2714184
commit bc12c51
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/bisect/40472.py b/bisect/40472.py
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+# BUG: series.replace(np.nan,..) on categorical series does not replace #40472
+
+
+import numpy as np
+import pandas as pd
+
+print(pd.__version__)
+
+s = pd.Series({1: np.nan, 2: "b"}).astype("category")
+result = s.replace(np.nan, "c")
+print(result)
+
+assert result[1] == "c"