add uuid

app.py

@@ -4,6 +4,10 @@ import pandas as pd
 import huggingface_hub as hfh
 import requests
 import time
+import uuid
+
+def get_uuid():
+    return str(uuid.uuid4())[:6]
 
 os.makedirs("labels", exist_ok=True)
 
@@ -133,7 +137,8 @@ if submitted or st.session_state['loggedin'] == 'true':
         healthiness = st.slider("How healthy is this picture?", 0, 100, 50)
         fat_level = st.slider("How fat is this picture?", 0, 100, 50)
         muscle_level = st.slider("How muscular is this picture?", 0, 100, 50)
-        # Every form must have a submit button.
+        # generate 6 digit uuid for this form and print it in case the user wants to undo the vote
+        uuid_num = get_uuid()
         submitted_second = st.form_submit_button("Submit")
 
     if submitted_second:
@@ -145,7 +150,7 @@ if submitted or st.session_state['loggedin'] == 'true':
             fat_level=fat_level,
             muscle_level=muscle_level
         )
-        st.write("Vote submitted")
+        st.write(f"Vote submitted uuid: {uuid_num} (in case you want to undo the vote)")
         # push the data to the database
 
     st.write("Outside the form")