`help(kwant.linalg.lapack)` segfaults
Python 3.7.2+ (default, Feb 2 2019, 14:31:48)
[GCC 8.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import kwant
>>> kwant.__version__
'1.4.0'
>>> help(kwant.linalg.lapack)
Segmentation fault
What the heck? ;-)