Replace logger.warn by logger.warning (#1366)

src/diffusers/schedulers/scheduling_euler_ancestral_discrete.py

@@ -189,7 +189,7 @@ class EulerAncestralDiscreteScheduler(SchedulerMixin, ConfigMixin):
             )
 
         if not self.is_scale_input_called:
-            logger.warn(
+            logger.warning(
                 "The `scale_model_input` function should be called before `step` to ensure correct denoising. "
                 "See `StableDiffusionPipeline` for a usage example."
             )

src/diffusers/schedulers/scheduling_euler_discrete.py

@@ -198,7 +198,7 @@ class EulerDiscreteScheduler(SchedulerMixin, ConfigMixin):
             )
 
         if not self.is_scale_input_called:
-            logger.warn(
+            logger.warning(
                 "The `scale_model_input` function should be called before `step` to ensure correct denoising. "
                 "See `StableDiffusionPipeline` for a usage example."
             )