Update app.py

app.py

@@ -3,6 +3,8 @@ import shutil
 import os
 if os.path.exists("./output/") == False:
     os.mkdir("./output/")
-if st.download_button(label="Download output "+str(len(os.listdir("./output/"))), data=None, file_name='output.zip', mime='application/x-zip'):
+    
+archived = shutil.make_archive('E:/Zipped file', 'zip', 'E:/Folder to be zipped')
+if st.download_button(label="Download output "+str(len(os.listdir("./output/"))), data=archived, file_name='output.zip', mime='application/x-zip'):
     st.write("download")
 st.write(os.listdir("./"))