Update app.py

app.py

@@ -65,4 +65,11 @@ if sidebar_selectbox == "Bulk upload and mark":
 
        st.subheader("Bulk compare similarity of sentences")
        
-      
+       # Only allow user to upload CSV files
+       data_file = st.file_uploader("Upload CSV",type=["csv"])
+       
+       if data_file is not None:
+              file_details = {"filename":data_file.name, "filetype":data_file.type, "filesize":data_file.size}
+              st.write(file_details)
+              df = pd.read_csv(data_file)
+              st.dataframe(df)