Ensure tooltip is always a str

readthedocs · Jul 8, 2023 · 4ea04f2 · 4ea04f2
1 parent 9d970a6
commit 4ea04f2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/autoapi/inheritance_diagrams.py b/autoapi/inheritance_diagrams.py
@@ -86,7 +86,7 @@ def recurse(cls):
                     tooltip = '"%s"' % doc.replace('"', '\\"')
 
             baselist = []
-            all_classes[cls] = (nodename, fullname, baselist, tooltip)
+            all_classes[cls] = (nodename, fullname, baselist, tooltip or "")
 
             if fullname in top_classes:
                 return