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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 get_namespace_url(module, version):
 """Get a BEL namespace file from Artifactory given the name and version. :param str module: :param str version: :type: str """

    module = module.strip('/')

    return '{module}/{name}'.format(
        module=get_namespace_module_url(module),
        name=get_namespace_file_name(module, version),
    )