From 577d4aeae130d80cfd55f88e91305885458fa95c Mon Sep 17 00:00:00 2001
From: Ricardo Branco <rbranco@suse.de>
Date: Mon, 3 Jul 2023 13:43:20 +0200
Subject: [PATCH] Fix invalid-overridden-method

---
 ocw/tables.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ocw/tables.py b/ocw/tables.py
index b9d667d5..6eec6608 100644
--- a/ocw/tables.py
+++ b/ocw/tables.py
@@ -11,6 +11,7 @@
 
 
 class NoHeaderLinkColumn(tables.LinkColumn):
+    @property
     def header(self):
         return ""
 
@@ -20,6 +21,7 @@ def __init__(self, *args, **kwargs):
         kwargs['accessor'] = 'pk'
         super().__init__(*args, **kwargs)
 
+    @property
     def header(self):
         return ""
 
@@ -32,6 +34,7 @@ def render(self, record):
 
 
 class MailColumn(tables.BooleanColumn):
+    @property
     def header(self):
         return ""