Update app.py

app.py

@@ -11,11 +11,15 @@ if (token != '' and KG_name != ""):
     if(os.path.exists(KG_name)):
         index = load_index(token,KG_name)
     else:
-        text = st.text_input("Input Links Seperated by ','")
-        if(text != ""):
-            links = text.split(",")   
-            index = get_index(links,token,KG_name)
-
+        with st.form("links_form"):
+            text = st.text_input("Input Links Seperated by ','")
+              
+            submitted = st.form_submit_button("Submit")
+            if submitted:
+                links = text.split(",")   
+                index = get_index(links,token,KG_name)
+        
+            
     get_network_graph(index)
     emb = get_embeddings(index)
     fig = get_visualize_embeddings(emb)