Pip install results in problems accessing MatbenchBenchmark.info

[ardunn]

From a pip installation:

In [12]: mb.info
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-12-4792b9ee0105> in <module>
----> 1 mb.info

~/Downloads/nenv/lib/python3.7/site-packages/matbench/bench.py in __getattr__(self, item)
    152             return self.tasks_map[item]
    153         else:
--> 154             return self.__getattribute__(self, item)
    155
    156     @classmethod

TypeError: expected 1 arguments, got 2