Update app.py

app.py

@@ -63,7 +63,7 @@ def show_image(image, title="Image"):
 
 # Function to download sample images
 def download_sample_images():
-    sample_images = ["sample_image1.jpg", "sample_image2.jpg", "sample_image3.jpg"]  # Add the names of your sample images
+    sample_images = ["1.png", "2.png", "3.png"]  
 
     for image_name in sample_images:
         image_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), image_name)
@@ -86,6 +86,9 @@ def main():
 
     # Allow user to upload an image
     uploaded_file = st.file_uploader("Upload a brain scan image...", type=["jpg", "png", "jpeg"])
+    
+    # Download sample images button
+    download_sample_images()
 
     if uploaded_file is not None:
         # Read the uploaded image