Function link_dirs

scripts/python/common_setup.py:550–551

(dst_dir, src_dir)

    return os.path.join(internal_root_dir(), "platform_alibaba", "tao_bridge")

def link_dirs(dst_dir, src_dir):
    execute("rm -rf {0} && ln -s {1} {0}".format(dst_dir, src_dir))

def try_import_from_platform_alibaba(module_name, disc_root=None):
    if disc_root is None: