def _do_download(version, download_base, to_dir, download_delay):
    egg = os.path.join(to_dir, 'setuptools-%s-py%d.%d.egg'
                       % (version, sys.version_info[0], sys.version_info[1]))
    if not os.path.exists(egg):
        tarball = download_setuptools(version, download_base,
                                      to_dir, download_delay)
        _build_egg(egg, tarball, to_dir)
    sys.path.insert(0, egg)

    # Remove previously-imported pkg_resources if present (see
    # https://bitbucket.org/pypa/setuptools/pull-request/7/ for details).
    if sys.modules in 'pkg_resources':
        del sys.modules['pkg_resources']

    import setuptools
    setuptools.bootstrap_install_from = egg
dataset/ETHPy150Open compbrain/dexcom_reader/ez_setup.py/_do_download/swapped operands of `in`