Removed comments & unused packages

__init__.py

@@ -1,6 +1,5 @@
 from .nodes import ImageToBase64, Base64ToImage, AudioToBase64, LastFrameToBase64
 
-
 NODE_CLASS_MAPPINGS = {
     "ImageToBase64": ImageToBase64,
     "Base64ToImage": Base64ToImage,

nodes.py

@@ -1,5 +1,3 @@
-from base64 import b64decode
-
 from .utils import convert_base64_to_image, convert_image_to_base64, convert_base64_to_audio
 
 class Base64ToImage:

utils.py

@@ -96,24 +96,4 @@ def convert_base64_to_audio(base64_str: str, start_time=0, duration=0):
         except subprocess.CalledProcessError as e:
             raise RuntimeError(f"FFmpeg failed:\n{e.stderr.decode(*ENCODE_ARGS)}")
     except Exception as e:
-        raise RuntimeError(f"Failed to decode audio: {e}")
-
-# def convert_tensor_to_base(image_tensor: torch.Tensor) -> str:
-#     """
-#     Encodes a PyTorch image tensor into a Base64 string.
-#     """
-#     try:
-#         # (H, W, C) => (C, H, W)
-#         if image_tensor.ndim == 3 and image_tensor.shape[0] > 4:
-#             image_tensor = image_tensor.permute(2, 0, 1)
-
-#         # Normalize pixel values (0.0, 1.0)
-#         image_tensor = torch.clamp(image_tensor, 0.0, 1.0)
-#         image = transforms.ToPILImage()(image_tensor)
-
-#         buffer = BytesIO()
-#         image.save(buffer, format="PNG")
-
-#         return b64encode(buffer.getvalue())
-#     except Exception as e:
-#         raise RuntimeError(f"Failed to decode image tensor: {e}")
+        raise RuntimeError(f"Failed to decode audio: {e}")