Dear Kwant developers, I encounter problems with running the code in [1]. I guess it is not quite related to kwant but caused by matplotlib and holoview. Since part of the code relies on the function "spectrum", I appreciate any idea for tackling the error, which is shown in the attached figure. Thanks.
[1] https://github.com/topocm/topocm_content/blob/master/w2_majorana/nanowire.ipynb Best, Johnny
