diff --git a/nemo/collections/multimodal/models/text_to_image/stable_diffusion/samplers/base_sampler.py b/nemo/collections/multimodal/models/text_to_image/stable_diffusion/samplers/base_sampler.py
index 10a1a5907b29..08ecdcb830d9 100644
--- a/nemo/collections/multimodal/models/text_to_image/stable_diffusion/samplers/base_sampler.py
+++ b/nemo/collections/multimodal/models/text_to_image/stable_diffusion/samplers/base_sampler.py
@@ -279,23 +279,24 @@ def sampling_fn(
                 intermediates["pred_x0"].append(pred_x0)
         return img, intermediates
 
-    def single_ddim_denoise_step(self, 
-                                 img,
-                                 total_steps,
-                                 i,
-                                 b,
-                                 device,
-                                 step,
-                                 cond,
-                                 ddim_use_original_steps=None,
-                                 quantize_denoised=None,
-                                 temperature=1.0,
-                                 noise_dropout=0.0,
-                                 score_corrector=None,
-                                 corrector_kwargs=None,
-                                 unconditional_guidance_scale=1.0,
-                                 unconditional_conditioning=None):
-        
+    def single_ddim_denoise_step(
+        self,
+        img,
+        total_steps,
+        i,
+        b,
+        device,
+        step,
+        cond,
+        ddim_use_original_steps=None,
+        quantize_denoised=None,
+        temperature=1.0,
+        noise_dropout=0.0,
+        score_corrector=None,
+        corrector_kwargs=None,
+        unconditional_guidance_scale=1.0,
+        unconditional_conditioning=None,
+    ):
 
         index = total_steps - i - 1
         ts = torch.full((b,), step, device=device, dtype=torch.long)
diff --git a/nemo/collections/multimodal/models/text_to_image/stable_diffusion/samplers/ddim.py b/nemo/collections/multimodal/models/text_to_image/stable_diffusion/samplers/ddim.py
index 175f65624b68..761401d11658 100644
--- a/nemo/collections/multimodal/models/text_to_image/stable_diffusion/samplers/ddim.py
+++ b/nemo/collections/multimodal/models/text_to_image/stable_diffusion/samplers/ddim.py
@@ -65,7 +65,6 @@ def p_sampling_fn(
             noise_dropout,
         )
         return x_prev, pred_x0
-    
 
     def grad_p_sampling_fn(
         self,
diff --git a/nemo/collections/nlp/parts/megatron_trainer_builder.py b/nemo/collections/nlp/parts/megatron_trainer_builder.py
index b8fe95d94c42..28e93e8bac68 100644
--- a/nemo/collections/nlp/parts/megatron_trainer_builder.py
+++ b/nemo/collections/nlp/parts/megatron_trainer_builder.py
@@ -150,6 +150,7 @@ def create_trainer(self) -> Trainer:
             callbacks=[ModelSummary(max_depth=3), CustomProgressBar()]
         )
 
+
 class MegatronStableDiffusionTrainerBuilder(MegatronTrainerBuilder):
     """Builder for SD model Trainer with overrides."""
 
@@ -171,7 +172,8 @@ def _training_strategy(self) -> NLPDDPStrategy:
                 gradient_as_bucket_view=self.cfg.model.gradient_as_bucket_view,
                 find_unused_parameters=False,
             )
-        
+
+
 class MegatronLMPPTrainerBuilder(MegatronTrainerBuilder):
     """Builder for scripts where grad scaler is turned off for pipeline parallel LM model. E.g. PEFT tuning scripts"""