def download_url(url, store_directory, save_name=None, messages=True, suffix=''):
    i = url.rfind('/')
    file = url[i+1:]
    print(file)
    dir_name = os.path.join(data_path, store_directory)

    if save_name is None: save_name = os.path.join(dir_name, file)
    else: save_name = os.path.join(dir_name, save_name)

    if suffix is None: suffix=''

    print("Downloading ", url, "->", save_name)
    if not os.path.exists(dir_name):
        os.makedirs(dir_name)
    try:
        response = urlopen(url+suffix)
    except URLError as e:
        if not hasattr(e, "code"):
            raise
        response = e
        if response.code > 399 and response.code<500:
            raise ValueError('Tried url ' + url + suffix + ' and received client error ' + str(response.code))
        elif response.code > 499:
            raise ValueError('Tried url ' + url + suffix + ' and received server error ' + str(response.code))
    with open(save_name, 'wb') as f:
        meta = response.info()
        content_length_str = meta.getheaders("Content-Length")
        if content_length_str:
            file_size = int(content_length_str[0])
        else:
            file_size = None
        status = ""
        file_size_dl = 0
        block_sz = 8192
        line_length=30
        while True:
            buff = response.read(block_sz)
            if not buff:
                break
            file_size_dl += len(buff)
            f.write(buff)
            sys.stdout.write(" "*(len(status)) + "\r")
            if file_size:
                status = r"[{perc: <{ll}}] {dl:7.3f}/{full:.3f}MB".format(dl=file_size_dl/(1048576.),
                                                                       full=file_size/(1048576.), ll=line_length,
                                                                       perc="="*int(line_length*float(file_size_dl)/file_size))
            else:
                status = r"[{perc: <{ll}}] {dl:7.3f}MB".format(dl=file_size_dl/(1048576.),
                                                                       ll=line_length,
                                                                       perc="."*int(line_length*float(file_size_dl/(10*1048576.))))

            sys.stdout.write(status)
            sys.stdout.flush()
        sys.stdout.write(" "*(len(status)) + "\r")
        print(status)
    # if we wanted to get more sophisticated maybe we should check the response code here again even for successes.
    #with open(save_name, 'wb') as f:
    #    f.write(response.read())

    #urllib.urlretrieve(url+suffix, save_name, reporthook)
Create a new, inactive ``User``, generate a
dataset/ETHPy150Open SheffieldML/GPy/GPy/util/datasets.py/download_url--crossover with--dataset/ETHPy150Open nathanborror/django-registration/registration/models.py/RegistrationManager.create_inactive_user