Update app.py

app.py

@@ -40,7 +40,10 @@ def find_it(url,q=None,num=None):
             print (e)
         #out.append(p)
         out.append([{q:p.string,"additional":z,"parent":p.parent.name,"previous":[b for b in p.previous],"first-child":[b.name for b in p.children],"content":p}])
-        out_l.append(p.string)
+        if p.string !=None:
+            out_l.append(p.string)
+        else:
+            out_l.append(z)
         #out.append(p.parent.name)
         print(dir(p))
         print(p.parent.name)