From 04ad456eefaab588f06a3d592164d9561478e84c Mon Sep 17 00:00:00 2001
From: Tim Pillinger <26465611+wxtim@users.noreply.github.com>
Date: Fri, 27 Oct 2023 10:52:23 +0100
Subject: [PATCH] remove report timings from Python 3.12

---
 cylc/flow/scripts/report_timings.py | 10 +++++++++-
 setup.cfg                           |  1 -
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/cylc/flow/scripts/report_timings.py b/cylc/flow/scripts/report_timings.py
index 8d05ed2748d..fa57577c194 100755
--- a/cylc/flow/scripts/report_timings.py
+++ b/cylc/flow/scripts/report_timings.py
@@ -243,10 +243,18 @@ def write_category(self, buf, category, df_reshape, df_describe):
         pass
 
     def _check_imports(self):
+        if sys.version_info > (3, 11):
+            raise CylcError(
+                'Cylc Report Timings is deprecated: It is incompatible'
+                ' with Python > 3.11'
+            )
         try:
             import pandas
         except ImportError:
-            raise CylcError('Cannot import pandas - summary unavailable.')
+            raise CylcError(
+                'Cannot import pandas - summary unavailable.'
+                ' try: pip install cylc-flow[report-timings]'
+            )
         else:
             del pandas
 
diff --git a/setup.cfg b/setup.cfg
index 6581f341571..d5fd84a80b8 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -141,7 +141,6 @@ all =
     %(main_loop-log_db)s
     %(main_loop-log_main_loop)s
     %(main_loop-log_memory)s
-    %(report-timings)s
     %(tests)s
     %(tutorials)s