Update app.py

app.py

@@ -2,6 +2,17 @@ import streamlit as st
 import requests
 from collections import defaultdict
 import pandas as pd
+from streamlit.components.v1 import html
+
+
+def open_page(url):
+    open_script= """
+        <script type="text/javascript">
+            window.open('%s', '_blank').focus();
+        </script>
+    """ % (url)
+    html(open_script)
+
 
 header = """Toloka compares and ranks LLM output in multiple categories, using Guanaco 13B as the baseline.
 
@@ -141,3 +152,4 @@ st.dataframe(
     }
 )
 st.markdown(description)
+st.button('Evaluate my model', on_click=open_page, args=('https://toloka.ai/talk-to-us/',))