code sample for pandas-dev#37755

Author: simonjayhawkins

bisect/37755.py

@@ -0,0 +1,19 @@
+import pandas as pd
+
+print(pd.__version__)
+
+
+print("Test 1")
+a = pd.Series([1, 2, 3, 4], index=[1, 1, 2, 2], name=("a", "a"))
+a.index.name = ("b", "b")
+print(a)
+print(a.index)
+print(a.groupby(level=0).last())
+
+print("Test 2")
+a = pd.Series([1, 2, 3, 4], index=[2, 3, 4, 5], name=("a", "a"))
+b = pd.Series([1, 1, 2, 2], index=[2, 3, 4, 5], name=("b", "b"))
+a.index = b.reindex(a.index)
+print(a)
+print(a.index)
+print(a.groupby(level=0).last())