update

app.py

@@ -34,10 +34,10 @@ if text:
   parse_tree = parse(tokens)
   
   # Convert the bracket parse tree into an NLTK Tree
-  # t = Tree.fromstring(re.sub(r'(-\w+)+', '', parse_tree))
-  # t = Tree.fromstring(parse_tree)
+  mod_tree = parse_tree.replace("$(", "$LRB").replace("$)", "$RRB")
+  t = Tree.fromstring(re.sub(r'(-\w+)+', '', mod_tree))
   
-  # tree_svg = TreePrettyPrinter(t).svg(nodecolor='black', leafcolor='black', funccolor='black')
+  tree_svg = TreePrettyPrinter(t).svg(nodecolor='black', leafcolor='black', funccolor='black')
   
   col1 = st.columns(1)[0]
   col1.header("POS tagging result:")
@@ -48,5 +48,5 @@ if text:
   col2.write(parse_tree.replace('_', '\_').replace('$', '\$').replace('*', '\*'))
 
 # Display the graph in the Streamlit app
-  # col2.image(tree_svg, use_column_width=True)
+  col2.image(tree_svg, use_column_width=True)