Update app file

app.py

@@ -34,12 +34,11 @@ with col2:
 
 st.write('##')
     
-col1, col2, col3, col4, col5 = st.columns([3, 12, 3, 12, 3])
-with col2:
+col1, col2, col3, col4, col5 = st.columns([5, 5, 5, 5, 5])
+with col1:
     st.markdown(f"##### Input File")
     # set input image by upload
     image_file = st.file_uploader("Upload your diagram", type=["pdf"])
-with col4:
     # set input images from examples
     def slider_func(option):
         option_to_id = {
@@ -55,9 +54,10 @@ with col4:
         format_func = slider_func,
         value = 'processing_pid.png',
     )
+with col3:
     # visualize input image
     if image_file is not None:
         image = Image.open(image_file)
     else:
         image = sahi.utils.cv.read_image_as_pil(IMAGE_TO_URL[slider])
-    st.image(image, width = 300)
+    st.image(image, use_column_width = True)