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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def download_file_helper(url, input_path):
 """ Manages the chunked downloading of a file given an url """

    r = requests.get(url, stream=True)
    if r.status_code != 200:
        cli_log.error("Failed to download file: %s" % r.json()["message"])
    local_full_path = get_download_dest(input_path, r.url)
    original_filename = os.path.split(local_full_path)[-1]
    with open(local_full_path, "wb") as f:
        click.echo("Downloading {}".format(original_filename), err=True)
        for chunk in r.iter_content(chunk_size=1024):
            if chunk:  # filter out keep-alive new chunks
                f.write(chunk)
                f.flush()
    pprint("Successfully downloaded %s to %s" % (original_filename, local_full_path), True)