I recently start to seeing this type error when importing [toolz](https://github.com/pytoolz/toolz): ```python Python 3.8.5 (Thu May 13 13:31:00 JST 2021) [Graal, GraalVM CE, Java 11.0.11] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import toolz Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/ryuta/.local/lib/python3.8/site-packages/toolz/curried/__init__.py", line 81, in <module '__init__.py'> partial = toolz.curry(toolz.partial) File "/home/ryuta/.local/lib/python3.8/site-packages/toolz/functoolz.py", line 220, in __init__ self._partial = partial(func, *args) TypeError: unsupported operand type(s) for +: 'get_set_desc' and 'tuple' ```