Update app.py

app.py

@@ -224,16 +224,16 @@ with block:
             with gr.Column(visible=False, scale=1.0) as hdr_row:
                 gr.Markdown("""## HDR Environment Map
                 
-                Select / Upload an HDR environment map to light the 3D model.
+                Select / Upload an HDR environment map to relight the 3D model.
                 """)
                 with gr.Row():
-                    hdr_illumination_file = gr.File(
-                        label="HDR Envmap", file_types=[".hdr"], file_count="single"
-                    )
                     example_hdris = [
                         os.path.join("assets/hdri", f)
                         for f in os.listdir("assets/hdri")
                     ]
+                    hdr_illumination_file = gr.File(
+                        label="HDR Envmap", file_types=[".hdr"], file_count="single", value=example_hdris[0]
+                    )
                     hdr_illumination_example = gr.Examples(
                         examples=example_hdris,
                         inputs=hdr_illumination_file,