Update app.py

app.py

@@ -2,7 +2,7 @@ import streamlit as st
 import pandas as pd
 import transformers
 import re
-import base64
+
 import zipfile
 import postt
 from postt import postcor
@@ -306,13 +306,13 @@ if submit and len(x) != 0:
        mime='text/csv',
   )
   
-  with open(zipf, "rb") as f:
-    bytes = f.read()
-    b64 = base64.b64encode(bytes).decode()
-    href = f'<a href="data:file/zip;base64,{b64}" download=\'allcsvs.zip\'>\
-            Click to download\
-        </a>'
-    st.sidebar.markdown(href, unsafe_allow_html=True)
+  with open("allcsvs.zip", "rb") as fp:
+    btn = st.download_button(
+        label="Download ZIP",
+        data=fp,
+        file_name="SeperateCsvs.zip",
+        mime="application/zip"
+    )