Update app.py

app.py

@@ -88,8 +88,11 @@ def main():
     # Allow user to upload an image
     uploaded_file = st.file_uploader("Upload a brain scan image...", type=["jpg", "png", "jpeg"])
 
-    st.write("You can download sample brain scan images to try the app.")
-    download_sample_images()
+    st.markdown("""
+        Example Instructions:
+        - Upload a brain scan image.
+        - Or, download sample images below and check the predictions.
+    """)
 
     if uploaded_file is not None:
         # Read the uploaded image