Update app.py

app.py

@@ -12,20 +12,20 @@ def postag(tk):
     tag = ""
     plural_tags = ["NNS", "NNPS"]
     if tk.tag_ in plural_tags:
-        tag = " <b>(Plural)</b>"
+        tag = " (Plural)"
     else:
-        tag = " <b>({})</b>".format(tk.tag_)
+        tag = " ({})".format(tk.tag_)
     return tag
     
 def genFlatDepthTree(expr):
     doc = nlp(expr)
     root = next(doc.sents).root
-    node = Node(root.text+":(Root) "+postag(root), parent=None)
+    node = Node("<b>"+root.text+"</b>: (Root)"+postag(root), parent=None)
 
     def tree(tk, last_node, depth):
         if tk.n_lefts + tk.n_rights > 0:
             for ch in tk.children:
-                tree(ch, Node(ch.text+":"+str(depth+1)+postag(ch), parent=last_node), depth+1)
+                tree(ch, Node("<b>"+ch.text+"</b>: "+str(depth+1)+postag(ch), parent=last_node), depth+1)
     
     tree(root, node, 0)
     flat_tree = ""