New flat depth tree

app.py

@@ -1,10 +1,32 @@
 import gradio as gr
+from anytree import Node, RenderTree
 import spacy
 from spacy import displacy
 
 nlp = spacy.load("en_core_web_md")
 
 # -- Main functions --
+
+def genFlatDepthTree(expr):
+    doc = nlp(expr)
+    root = next(doc.sents).root
+    node = Node(root.text+" : depth="+str(0), 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+" : depth="+str(depth+1), parent=last_node), depth+1)
+    
+    tree(root, node, 0)
+    flat_tree = ""
+
+    for pre, fill, node in RenderTree(node):
+        flat_tree += "{}{}\n".format(pre, node.name)
+
+    img_tree = displacy.render(doc, style='dep', options={'distance': 100})
+    
+    return "<center><div style='max-width: 800px; overflow-x:auto;'>"+img_tree+"</div></center>", flat_tree
+    
 def syntacticTree(expr):
     doc = nlp(expr)
     depths = {}
@@ -32,19 +54,19 @@ with demo:
             gr.Image(value="https://img.unocero.com/2019/11/facebook-app-para-hacer-memes-1-1024x576.jpg",label="", type="URL")
         with gr.Column():
             input_expr = gr.Textbox(label="Input", placeholder="Enter an expression here")
-            out_flat_tree = gr.Text(label="Flat tree", value="")
+            out_flat_tree = gr.Text(label="Flat depth tree", value="")
     
     out_image_tree = gr.HTML(label="")
 
     gr.Examples(
         examples=[ 
-            "glass in guys hand on right first guy", 
-            "i have been happy",
+            "glass in guys hand on right first guy",
+[            "i have been happy",
             "the happy spiders",
             "gradio is a package that allows users to create simple web apps with just a few lines of code",
             "the best dog out there"],
         inputs=input_expr,
-        examples_per_page=20,
+        examples_per_page=4,
     )
     
     input_expr.change(