Update app.py

app.py

@@ -84,9 +84,9 @@ def Piper(_do):
             _do,
             height=480,
             width=480,
-            num_inference_steps=20,
+            num_inference_steps=25,
             max_sequence_length=512,
-            guidance_scale=1
+            guidance_scale=2
         )
         return retu
     except: