remove log

Author: susanbao

src/maxdiffusion/trainers/wan_trainer.py

@@ -336,7 +336,6 @@ def training_loop(self, pipeline, optimizer, learning_rate_scheduler, train_data
                   if timestep not in eval_losses_by_timestep:
                       eval_losses_by_timestep[timestep] = []
                   eval_losses_by_timestep[timestep].append(l)
-                  print(f"timesteps: {timestep}, losses: {l}")
             except StopIteration:
               # This block is executed when the iterator has no more data
               break