Update app.py

app.py

@@ -34,7 +34,7 @@ def find_it(url,q=None,num=None):
         except Exception as e:
             print (e)
         #out.append(p)
-        out.append([{q:p.string,"parent":p.parent.name,"previous":[b.name for b in p.previous],"first-child":[b.name for b in p.children],"content":p}])
+        out.append([{q:p.string,"parent":p.parent.name,"previous":[b for b in p.previous],"first-child":[b.name for b in p.children],"content":p}])
         #out.append(p.parent.name)
         print(dir(p))
         print(p.parent.name)