Traceback (most recent call last):


 "<stdin>", line 1, in <module>
TypeError: 'chainerx.ndarray' object does not support item assignment

Traceback (most recent call last):


 "/home/docs/checkouts/readthedocs.org/user_builds/mriqc/envs/master/lib/python3.5/site-packages/niworkflows/nipype/sphinxext/plot_workflow.py", line 485, in run_code

exec(code, ns)


 "<string>", line 2, in <module>


 "/home/docs/checkouts/readthedocs.org/user_builds/mriqc/envs/master/lib/python3.5/site-packages/mriqc/workflows/functional.py", line 688, in epi_mni_align

from niworkflows.interfaces.registration import (


 "/home/docs/checkouts/readthedocs.org/user_builds/mriqc/envs/master/lib/python3.5/site-packages/niworkflows/interfaces/__init__.py", line 6, in <module>

from .masks import BETRPT as BET


 "/home/docs/checkouts/readthedocs.org/user_builds/mriqc/envs/master/lib/python3.5/site-packages/niworkflows/interfaces/masks.py", line 25, in <module>

fsl.preprocess.BETInputSpec):
TypeError: metaclass conflict: the metaclass of a derived class must be a (non-strict) subclass of the metaclasses of all its bases
