From e8871f823eee7ff863b0ea8147c422854cf6a957 Mon Sep 17 00:00:00 2001
From: Dominik Roth <dominik.roth.dev@gmail.com>
Date: Fri, 11 Feb 2022 12:28:03 +0100
Subject: [PATCH] Also cache, if a wikipage does not exist

---
 caliGraph.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/caliGraph.py b/caliGraph.py
index ae3459e..5317418 100755
--- a/caliGraph.py
+++ b/caliGraph.py
@@ -789,11 +789,13 @@ def genScores(G, books, calcPagerank=True):
 
 def addImageToNode(node, cache, shape='circularImage'):
     name = node['label'].split(' (')[0]
-    if not name in cache:
+    if not name in cache or (cache[name]==False and random.random()<0.05):
         term = name
         img = getWikiImage(term)
         if img:
             cache[name] = img
+        else:
+            cache[name] = False
     else:
         img = cache[name]
     if img: