Fix paths of demo images

app.py

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from pathlib import Path
+import glob
 
 import torch
 from torchvision import transforms as T
@@ -79,8 +79,7 @@ def main():
 
         output = gr.Textbox(max_lines=1, label='Model output')
 
-        demo_images = Path(__file__).parent.joinpath('demo_images').glob('*.*')
-        gr.Examples([str(p) for p in demo_images], inputs=image_upload)
+        gr.Examples(glob.glob('demo_images/*.*'), inputs=image_upload)
 
         read_upload.click(app, inputs=[model_name, image_upload], outputs=output)
         read_canvas.click(app, inputs=[model_name, image_canvas], outputs=output)