Package: python-nipy
Version: 0.4.2-1
Severity: serious
User: helm...@debian.org
Usertags: python-import
After installing python-nipy importing the module nipy
into a python interpreter fails with the following error:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/usr/lib/python2.7/dist-packages/nipy/__init__.py", line 32, in <module>
from nipy.io.api import load_image, save_image, as_image
File "/usr/lib/python2.7/dist-packages/nipy/io/api.py", line 3, in <module>
from .files import load as load_image, save as save_image, as_image
File "/usr/lib/python2.7/dist-packages/nipy/io/files.py", line 19, in <module>
import nibabel as nib
File "/usr/lib/python2.7/dist-packages/nibabel/__init__.py", line 38, in
<module>
from . import analyze as ana
File "/usr/lib/python2.7/dist-packages/nibabel/analyze.py", line 87, in
<module>
from .volumeutils import (native_code, swapped_code, make_dt_codes,
File "/usr/lib/python2.7/dist-packages/nibabel/volumeutils.py", line 22, in
<module>
from .casting import (shared_range, type_info, OK_FLOATS)
File "/usr/lib/python2.7/dist-packages/nibabel/casting.py", line 11, in
<module>
from .testing import setup_test # flake8: noqa F401
File "/usr/lib/python2.7/dist-packages/nibabel/testing/__init__.py", line 29,
in <module>
from six.moves import zip_longest
ImportError: No module named six.moves
The vast majority of import failures is attributed to missing dependencies.
Often times that manifests as an ImportError or ModuleNotFoundError.
Typically, dependencies should be inserted by dh-python via ${python:Depends}
or ${python3:Depends}. Thus a missing dependency can be caused by incomplete
install_requires in setup.py. Sometimes a missing dependency of a dependency
is the cause, in such cases this bug should be reassigned.
Helmut
