dist.py 文件源码

def get_egg_cache_dir(self):
        egg_cache_dir = os.path.join(os.curdir, '.eggs')
        if not os.path.exists(egg_cache_dir):
            os.mkdir(egg_cache_dir)
            windows_support.hide_file(egg_cache_dir)
            readme_txt_filename = os.path.join(egg_cache_dir, 'README.txt')
            with open(readme_txt_filename, 'w') as f:
                f.write('This directory contains eggs that were downloaded '
                        'by setuptools to build, test, and run plug-ins.\n\n')
                f.write('This directory caches those eggs to prevent '
                        'repeated downloads.\n\n')
                f.write('However, it is safe to delete this directory.\n\n')

        return egg_cache_dir