refactor

app.py

@@ -418,6 +418,7 @@ def use_test_image():
     st.session_state.config['leafmachine']['project']['dir_images_local'] = os.path.join(st.session_state.dir_home,'demo','demo_images')
     n_images = len([f for f in os.listdir(st.session_state.config['leafmachine']['project']['dir_images_local']) if os.path.isfile(os.path.join(st.session_state.config['leafmachine']['project']['dir_images_local'], f))])
     st.session_state['processing_add_on'] = f" {n_images} Images"
+    clear_image_gallery()
 
 
 
@@ -1134,7 +1135,7 @@ def content_tab_settings():
             n_images = len([f for f in os.listdir(st.session_state.config['leafmachine']['project']['dir_images_local']) if os.path.isfile(os.path.join(st.session_state.config['leafmachine']['project']['dir_images_local'], f))])
             st.session_state['processing_add_on'] = f" {n_images} Images"
             uploaded_files = None
-            st.info(f"Processing ***{n_images}*** images from {st.session_state.config['leafmachine']['project']['dir_images_local']}")
+            st.info(f"Processing *{n_images}* images from {st.session_state.config['leafmachine']['project']['dir_images_local']}")
 
         st.button("Use Test Image",help="This will clear any uploaded images and load the 1 provided test image.",on_click=use_test_image)