Merge pull request #228 from Adversarian/fix-unbound-fid

Bind `self.calculate_fid` for the case when FID is not requested.

Author: lucidrains

denoising_diffusion_pytorch/denoising_diffusion_pytorch.py

@@ -912,8 +912,8 @@ def __init__(
 
         # FID-score computation
 
+        self.calculate_fid = calculate_fid
         if calculate_fid:
-            self.calculate_fid = True
             if not self.model.is_ddim_sampling:
                 self.accelerator.print(
                     "WARNING: Robust FID computation requires a lot of generated samples and can therefore be very time consuming."\

denoising_diffusion_pytorch/version.py

@@ -1 +1 @@
-__version__ = '1.8.0'
+__version__ = '1.8.1'