Control: severity -1 normal

Hi Helmut,

thanks for the bug report. I fixed some of the dependencies, but ultimately this depends on pykdl which is currently not in Debian, but upstream recently released a new version with it, so I expect it to become part of the orocos-kdl package. Until then I downgrade this to normal, as this module is rather unimportant but part of a bigger source package.

Chees Jochen

* Helmut Grohne <hel...@subdivi.de> [2018-04-20 22:01]:
Package: python-tf-conversions
Version: 1.11.9-1+b1
Severity: serious
User: helm...@debian.org
Usertags: python-import

After installing python-tf-conversions importing the module tf_conversions
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/tf_conversions/__init__.py", line 28, in 
<module>
   from posemath import *
 File "/usr/lib/python2.7/dist-packages/tf_conversions/posemath.py", line 29, in 
<module>
   from tf import transformations
 File "/usr/lib/python2.7/dist-packages/tf/__init__.py", line 28, in <module>
   from tf2_ros import TransformException as Exception, ConnectivityException, 
LookupException, ExtrapolationException
ImportError: No module named tf2_ros

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

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