From 503dd563bc6621db2af756e9cf8cdf2ce80cc10a Mon Sep 17 00:00:00 2001
From: staircase-dev <venaturum+staircase@gmail.com>
Date: Tue, 25 Jun 2024 18:39:34 +1000
Subject: [PATCH] fix for groupby.apply(lambda ...) deprecation warning

---
 docs/user_guide/case_studies/calendar.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/docs/user_guide/case_studies/calendar.rst b/docs/user_guide/case_studies/calendar.rst
index b0b82d0..ac7da8a 100644
--- a/docs/user_guide/case_studies/calendar.rst
+++ b/docs/user_guide/case_studies/calendar.rst
@@ -57,6 +57,7 @@ and where the values are instances of :class:`pandas.arrays.IntervalArray` and h
                 df["end"],
                 closed="left",
             ),
+            include_groups=False,
         )
     )
     meetings