From b562bef51fe10a9d8d0f538ad05cb028bbc04325 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20P=C3=A9ters?= <fpeters@entrouvert.com>
Date: Sun, 19 Jan 2020 19:16:18 +0100
Subject: [PATCH] python3: use key function to sort categories (#39092)

---
 welco/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/welco/utils.py b/welco/utils.py
index 6f92139..7d26ff4 100644
--- a/welco/utils.py
+++ b/welco/utils.py
@@ -100,7 +100,7 @@ def get_wcs_options(url, condition=None, params={}):
             categories[category_key].append((reference, title))
     options = []
     for category in sorted(categories.keys()):
-        options.append((category, sorted(categories[category], lambda x, y: cmp(x[1], y[1]))))
+        options.append((category, sorted(categories[category], key=lambda x: x[1])))
     return options
 
 def get_wcs_formdef_details(formdef_reference):