Update utils.py

utils.py

@@ -43,38 +43,6 @@ def normalize_f0(f0, x_mask, uv, random_scale=True):
     if torch.isnan(f0_norm).any():
         exit(0)
     return f0_norm * x_mask
-def list_files(
-    path: Union[Path, str],
-    extensions: set[str] = None,
-    recursive: bool = False,
-    sort: bool = True,
-) -> list[Path]:
-    """List files in a directory.
-
-    Args:
-        path (Path): Path to the directory.
-        extensions (set, optional): Extensions to filter. Defaults to None.
-        recursive (bool, optional): Whether to search recursively. Defaults to False.
-        sort (bool, optional): Whether to sort the files. Defaults to True.
-
-    Returns:
-        list: List of files.
-    """
-
-    if isinstance(path, str):
-        path = Path(path)
-
-    files = path.glob("**/*") if recursive else path.glob("*")
-    files = [f for f in files if f.is_file()]
-
-    if extensions is not None:
-        files = [f for f in files if f.suffix in extensions]
-
-    if sort:
-        files = sorted(files)
-
-    return files
-    
 def plot_data_to_numpy(x, y):
     global MATPLOTLIB_FLAG
     if not MATPLOTLIB_FLAG: