Update inner.py

inner.py

@@ -264,7 +264,7 @@ def evaluate(config, epoch, pipeline):
     import sys
          # Sample some images from random noise (this is the backward diffusion process).
     # The default pipeline output type is `List[PIL.Image]`
-    for k in range(1, 14):
+    for k in range(1, 20):
         
         images = pipeline(
             batch_size=config.eval_batch_size,