Update app.py

app.py

@@ -218,7 +218,9 @@ OBSTACLE_COUNT = 10
 with gr.Blocks() as demo:
     gr.Markdown("# 2D SLAM Simulation")
     with gr.Row():
-        env_img = gr.Image(label="Environment View", shape=(SPACE_SIZE, SPACE_SIZE))
+        
+        env_img = gr.Image(label="Environment View", height=SPACE_SIZE, width=SPACE_SIZE)
+
         slam_img = gr.Image(label="SLAM Map View", shape=(SPACE_SIZE, SPACE_SIZE))
     with gr.Row():
         scan_range_slider = gr.Slider(1.0, 10.0, value=SCAN_RANGE_DEFAULT, step=0.1, label="Laser Scan Range")