Update app.py

app.py

@@ -6,7 +6,7 @@ st.header("Smart City Cars and Bikes detection")
 st.markdown("Upload a video or select the example")
 
 ## Select video to inference
-file_video = st.file_upload(" Upload a video ", type=["mp4"])
+file_video = st.file_uploader(" Upload a video ", type=["mp4"])
 example = open("test_video.mp4")
 st.video(example, width=250)
 if st.button("example"):
@@ -26,6 +26,7 @@ if file_video is not None:
         with col2:
             st.subheader("Output: ")
             st.video(output)
+            st.download_button("Download", output)