我一直在尝试使用musixmatch python 包装器,但是在尝试运行示例时遇到了一个奇怪的错误。谁能告诉我应该怎么做才能修复图书馆?
$ python
Python 2.6.6 (r266:84292, Dec 26 2010, 22:31:48)
[GCC 4.4.5] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import musixmatch.ws
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "musixmatch/ws.py", line 14, in <module>
import musixmatch.api
File "musixmatch/api.py", line 167, in <module>
class XMLResponseMessage(ResponseMessage, etree.ElementTree):
TypeError: Error when calling the metaclass bases
metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases