From 582104c83c7c401bb2ac2010542aee720c810253 Mon Sep 17 00:00:00 2001
From: John Swinbank <swinbank@astron.nl>
Date: Tue, 3 Aug 2021 10:05:42 +0200
Subject: [PATCH] Warn when fetching basket fails

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

diff --git a/shopping_client/shopping_client.py b/shopping_client/shopping_client.py
index 075700a..3b86f73 100644
--- a/shopping_client/shopping_client.py
+++ b/shopping_client/shopping_client.py
@@ -76,7 +76,7 @@ class shopping_client:
                     "shopping_cart"
                 ]
             else:
-                return None
+                warn(f"Unable to load data from {self.host}; is your key valid?")
 
         if filter_archives:
             self.basket = self._filter_on_archive()
-- 
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