运行网易云音乐插件时模块from builtins import chr无法导入

[Dream-maerD]

报错内容如下：2018-10-28 19:22:10,344 plugin_loader.py[line:50] WARNING: Skipped plugin 'NetEaseMusic' due to an error. Traceback (most recent call last): File "/home/pi/dingdang/client/plugin_loader.py", line 47, in init_plugins mod = loader.load_module(name) File "/usr/lib/python2.7/pkgutil.py", line 246, in load_module mod = imp.load_module(fullname, self.file, self.filename, self.etc) File "/home/pi/.dingdang/contrib/NetEaseMusic.py", line 12, in from MusicBoxApi import api as NetEaseApi File "/home/pi/.local/lib/python2.7/site-packages/MusicBoxApi/api.py", line 12, in from builtins import chr ImportError: No module named builtins 遇到这种情况是什么原因引起的呢？有谁遇到过类似的问题吗？帮忙解答一下，谢谢！