Return the ASCII characters in the file specified by *path* and *paths*.
    The file path is determined by concatenating *path* and any members of
    *paths* with a directory separator in between.

def ascii_bytes_from(path, *paths):
    """
    Return the ASCII characters in the file specified by *path* and *paths*.
    The file path is determined by concatenating *path* and any members of
    *paths* with a directory separator in between.
    """
    file_path = os.path.join(path, *paths)
    with open(file_path) as f:
        ascii_bytes = f.read()
    return ascii_bytes