def METHOD_NAME(self, version):
    url = "https://files.pythonhosted.org/packages/{0}/s/setuptools/setuptools-{1}-{0}-none-any.whl"
    if version >= Version("45.1.0"):
        python_tag = "py3"
    else:
        python_tag = "py2.py3"
    return url.format(python_tag, version)