Update app.py

app.py

@@ -2,6 +2,7 @@ import gradio as gr
 import torch, torchvision
 import torch.nn.functional as F
 import numpy as np
+from time import time, ctime
 from PIL import Image, ImageColor
 from diffusers import DDPMPipeline
 from diffusers import DDIMScheduler
@@ -43,7 +44,9 @@ def generate():
     return show_images_save(x)
 
 def ex():
-  return generate(), generate(), generate(), generate()
+    t = time()
+    print(ctime(t))
+    return generate(), generate(), generate(), generate()
 
 demo = gr.Blocks()