Package: python3-aplpy
Version: 1.1.1-1
Severity: serious
User: helm...@debian.org
Usertags: python-import
After installing python3-aplpy importing the module aplpy
into a python interpreter fails with the following error:
/usr/lib/python3/dist-packages/astropy/config/configuration.py:536:
ConfigurationMissingWarning: Configuration defaults will be used due to
FileNotFoundError:2 on None
warn(ConfigurationMissingWarning(msg))
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/usr/lib/python3/dist-packages/aplpy/__init__.py", line 14, in <module>
from .core import FITSFigure
File "/usr/lib/python3/dist-packages/aplpy/core.py", line 13, in <module>
import matplotlib.pyplot as mpl
File "/usr/lib/python3/dist-packages/matplotlib/pyplot.py", line 115, in
<module>
_backend_mod, new_figure_manager, draw_if_interactive, _show = pylab_setup()
File "/usr/lib/python3/dist-packages/matplotlib/backends/__init__.py", line
62, in pylab_setup
[backend_name], 0)
File "/usr/lib/python3/dist-packages/matplotlib/backends/backend_tkagg.py",
line 4, in <module>
from . import tkagg # Paint image to Tk photo blitter extension.
File "/usr/lib/python3/dist-packages/matplotlib/backends/tkagg.py", line 5,
in <module>
from six.moves import tkinter as Tk
File "/usr/lib/python3/dist-packages/six.py", line 92, in __get__
result = self._resolve()
File "/usr/lib/python3/dist-packages/six.py", line 115, in _resolve
return _import_module(self.mod)
File "/usr/lib/python3/dist-packages/six.py", line 82, in _import_module
__import__(name)
ModuleNotFoundError: No module named 'tkinter'
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
