diff --git a/export_onnx.py b/export_onnx.py
index 97f2948..96b77fc 100644
--- a/export_onnx.py
+++ b/export_onnx.py
@@ -14,10 +14,10 @@ from onnxsim import simplify
 MODEL_TYPE = pathlib.Path(__file__).parent.name
 CKPT_NAME_VER_DICT = {
     "rife40.pth": "4.0",
-    "rife41.pth": "4.0", 
-    "rife42.pth": "4.2", 
-    "rife43.pth": "4.3", 
-    "rife44.pth": "4.3", 
+    "rife41.pth": "4.0",
+    "rife42.pth": "4.2",
+    "rife43.pth": "4.3",
+    "rife44.pth": "4.3",
     "rife45.pth": "4.5",
     "rife46.pth": "4.6",
     "rife47.pth": "4.7",
@@ -106,7 +106,7 @@ def export_onnx(ckpt_name, ensemble, scale_factor):
         'img1': {2: 'height', 3: 'width'},
         'output': {2: 'height', 3: 'width'},
     }
-    
+
     with torch.no_grad():  # Disable gradients for efficiency
         torch.onnx.export(interpolation_model,
                 (img0, img1, timestep), # ensemble + scale_factor set in forward fn
@@ -124,7 +124,7 @@ def export_onnx(ckpt_name, ensemble, scale_factor):
         onnx_model = onnx.load(onnx_save_path)
         onnx.checker.check_model(onnx_model)  # Perform a validity check
         print("ONNX model validation successful!")
-        
+
         # print(onnx.helper.printable_graph(onnx_model.graph))
 
         sim_model_path = os.path.join("models",  f"{ckpt_name.split('.')[0]}_ensemble_{ensemble}_scale_{scale_factor}_sim.onnx")
diff --git a/rife_arch.py b/rife_arch.py
index 5b1d722..45a2f10 100644
--- a/rife_arch.py
+++ b/rife_arch.py
@@ -532,6 +532,6 @@ class IFNet(nn.Module):
             tmp = self.unet(img0, img1, warped_img0, warped_img1, mask, flow, c0, c1)
             res = tmp[:, :3] * 2 - 1
             merged[3] = torch.clamp(merged[3] + res, 0, 1)
-        
+
         result = merged[3][:, :, :h, :w]
         return result
\ No newline at end of file
diff --git a/vfi_utilities.py b/vfi_utilities.py
index f9ec616..ae98f74 100644
--- a/vfi_utilities.py
+++ b/vfi_utilities.py
@@ -7,7 +7,7 @@ import einops
 from comfy.model_management import soft_empty_cache, get_torch_device
 import numpy as np
 from comfy.utils import ProgressBar
-from colored import Fore, Back, Style  
+from colored import Fore, Back, Style
 
 DEVICE = get_torch_device()
 
@@ -40,7 +40,7 @@ def generate_frames_rife(
         multiplier,
         return_middle_frame_function
         ):
-        
+
     output_frames = torch.zeros(multiplier*frames.shape[0], *frames.shape[1:], device="cpu")
     out_len = 0
 
@@ -70,7 +70,7 @@ def generate_frames_rife(
                 logger("Clearing cache...")
 
             pbar.update(1)
-            
+
 
     # Append final frame
     output_frames[out_len] = frames[-1:]
@@ -80,6 +80,6 @@ def generate_frames_rife(
     # clear cache for courtesy
     soft_empty_cache()
     logger("Final clearing cache done ...")
-# 
+#
     res = output_frames[:out_len]
     return res
\ No newline at end of file