def fetch_file(url, file_name, resume=True, timeout=10.0):
    """Load requested file, downloading it if needed or requested.

    Parameters
    ----------
    url: string
        The url of file to be downloaded.
    file_name: string
        Name, along with the path, of where downloaded file will be saved.
    resume: bool, optional
        If true, try to resume partially downloaded files.
    timeout : float
        The URL open timeout.
    """
    from mne.utils import _fetch_file
    _fetch_file(url=url, file_name=file_name, print_destination=True,
        resume=resume, hash_=None, timeout=timeout)
