Update app.py

app.py

@@ -139,13 +139,15 @@ with tab3:
  
  if st.button("Analysis Image"):
  if image_url:
- try:
- st.image(image_url, caption="Provided Image", use_column_width=True)
- caption = captioner(image_url)
- st.write("**Generated Caption:**")
- st.write(caption[0]['generated_text'])
- except Exception as e:
- st.error(f"An error occurred: {e}")
+ try:
+ st.image(image_url, caption="Provided Image", use_column_width=True)
+ caption = captioner(image_url)
+ st.write("**Generated Caption:**")
+ st.write(caption[0]['generated_text'])
+ except Exception as e:
+ st.error(f"An error occurred: {e}")
+ else:
+ st.warning("Please give a image url.")
 
 # YouTube Transcript Tab
 with tab4:
@@ -196,4 +198,3 @@ with tab5:
  st.write(point_of_view)
  else:
  st.warning("Please enter text to analyze.")
-