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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(save_path, file_url):
 """ Download file from http url link """


    r = requests.get(file_url)  # create HTTP response object

    with open(save_path, 'wb') as f:
        f.write(r.content)

    return save_path