Update app.py

app.py

@@ -103,4 +103,18 @@ if sidebar_selectbox == "Bulk upload and mark":
               
               df['Similarity'] = similarity_scores
               
-              st.dataframe(df)
+              st.dataframe(df)
+              
+              @st.cache
+              def convert_df(df):
+                     return df.to_csv().encode('utf-8')
+                     
+              csv = convert_df(df)
+              
+              st.download_button(
+                 "Press to Download",
+                 csv,
+                 "file.csv",
+                 "text/csv",
+                 key='download-csv'
+              )