setup.py 文件源码

def download_libs(url, libs, chmod = True):
    for lib in libs:
        if not os.path.isfile("./libs/" + lib):
            urllib.urlretrieve (url + lib, "./libs/" + lib)
    if chmod:
        for lib in libs:
            os.chmod("./libs/" + lib, 0o755 | stat.S_IEXEC)