def download()

in muss/utils/resources.py [0:0]

• 14 lines of code
• 5 McCabe index (conditional complexity)

def download(url, destination_path=None, overwrite=True):
    if destination_path is None:
        destination_path = get_temp_filepath()
    if not overwrite and destination_path.exists():
        return destination_path
    print('Downloading...')
    try:
        urlretrieve(url, destination_path, reporthook)
        sys.stdout.write('\n')
    except (Exception, KeyboardInterrupt, SystemExit):
        print('Rolling back: remove partially downloaded file')
        os.remove(destination_path)
        raise
    return destination_path