Fix return type

e113108e · Marten Ringwelski · 91aa01ff · e113108e
Commit e113108e authored 3 years ago by Marten Ringwelski
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file_functions.py common_helper_files/file_functions.py +1 -1

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--- a/common_helper_files/file_functions.py
+++ b/common_helper_files/file_functions.py
@@ -50,7 +50,7 @@ def create_dir_for_file(file_path: Union[str, Path]) -> None:
    Path(file_path).resolve().parent.mkdir(parents=True, exist_ok=True)


-def human_readable_file_size(size_in_bytes: int) -> None:
+def human_readable_file_size(size_in_bytes: int) -> str:
    '''
    Returns a nicly human readable file size