Update app.py

app.py

@@ -103,6 +103,8 @@ with col1:
 generate_button = st.sidebar.button("Generate All")
 reset_button = st.sidebar.button("Reset")
 
+df = None
+
 # Generate CSV and download button
 if generate_button and target_url:
     df = get_backlinks(api_login, api_key, target_url, filters)
@@ -119,14 +121,4 @@ if generate_button and target_url:
 
 # Reset functionality
 if reset_button:
-    st.experimental_rerun()
-
-# Ensure that the download button is only visible if the DataFrame is not None
-if df is not None:
-    csv = convert_df_to_csv(df)
-    st.download_button(
-        label="Download data as CSV",
-        data=csv,
-        file_name='backlinks.csv',
-        mime='text/csv',
-    )
+    st.experimental_rerun()