Update app.py

app.py

@@ -163,11 +163,12 @@ with gr.Blocks(css=css) as demo:
 
         with gr.Accordion("Advanced Settings", open=False):
             
-            perspective = gr.Text(
+            perspective = gr.Slider(
                 label="perspective",
-                max_lines=1,
-                placeholder="Enter a negative prompt",
-                visible=False,
+                minimum=1,
+                maximum=3,
+                step=1,
+                value=1,
             )
             
             seed = gr.Slider(