code sample for pandas-dev#41998

simonjayhawkins · simonjayhawkins · commit 4ae8563e12f7 · 2021-06-14T12:51:59.000+01:00
diff --git a/bisect/41998.py b/bisect/41998.py
@@ -0,0 +1,12 @@
+# BUG?: 1.3 behavior change with groupby and asindex=False #41998
+
+import pandas as pd
+
+print(pd.__version__)
+
+df = pd.DataFrame(columns=["date", "crew_member_id"])
+
+grp = df.groupby(["date", "crew_member_id"], as_index=False)
+result = grp.sum()
+
+print(result)
