Hi, > so I finally got hold of a linux-computer, and managed to run the commands > and install all the things in the notebook. When I try to run the code you > have in your notebook however, I get the following error message: > > File "/home/camilla/.local/lib/python3.5/site-packages/kwant/builder.py", > line 1371, in attach_lead > self.leads.append(BuilderLead(lead_builder, tuple(interface))) > File "/home/camilla/.local/lib/python3.5/site-packages/kwant/builder.py", > line 565, in __init__ > self.interface = tuple(sorted(interface)) > TypeError: unorderable types: tinyarray.ndarray_int() < > tinyarray.ndarray_int() > > Do you know what the problem could be?
It appears that you are using the bleeding-edge version of kwant.
You also need the bleeding-edge version of tinyarray as well.
If you are using "conda" to install everything you can just say
conda install -c kwant tinyarray
to install bleeding-edge tinyarray from the kwant channel, or
if you are using "pip" you can say
pip install git+https://gitlab.kwant-project.org/kwant/tinyarray
Joe
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