update

pages/2_batch_evaluation.py

@@ -17,14 +17,17 @@ examples = {
 
 # Function to check password
 def check_password():
-    password_input = st.sidebar.text_input("Enter Password:", type="password")
-    submit_button = st.sidebar.button("Submit")
-    if submit_button:
+    def password_entered():
         if password_input == os.getenv('PASSWORD'):
-            st.session_state['password_verified'] = True
-            st.experimental_rerun()
+            st.session_state['password_correct'] = True
         else:
-            st.sidebar.error("Incorrect Password, please try again.")
+            st.error("Incorrect Password, please try again.")
+
+    password_input = st.text_input("Enter Password:", type="password")
+    submit_button = st.button("Submit", on_click=password_entered)
+
+    if submit_button and not st.session_state.get('password_correct', False):
+        st.error("Please enter a valid password to access the demo.")
 
 def batch_evaluate(uploaded_file):
     df = pd.read_csv(uploaded_file)
@@ -44,7 +47,8 @@ def batch_evaluate(uploaded_file):
 # Title of the application
 st.title('Natural Language Explanation Demo')
 
-if 'password_verified' not in st.session_state or not st.session_state['password_verified']:
+# Check if password has been validated
+if not st.session_state.get('password_correct', False):
     check_password()
 else:
     st.sidebar.success("Password Verified. Proceed with the demo.")