code sample for pandas-dev#40371

Author: simonjayhawkins

bisect/40371.py

@@ -0,0 +1,13 @@
+# BUG: Change in behavior of replace with integer series and float to_replace
+# #40371
+
+import numpy as np
+import pandas as pd
+
+print(pd.__version__)
+
+result = pd.Series([1]).replace(np.array([1.0]), [0])
+print(result)
+
+expected = pd.Series([0])
+pd.testing.assert_series_equal(result, expected)