Bug#876288: python3-fabio-dbg should depend on python3-pyqt4-dbg

[Aaron M. Ucko]

Package: python3-fabio-dbg
Version: 0.5.0+dfsg-1
Severity: serious
Justification: Policy 7.2
Control: affects -1 src:silx

python3-fabio-dbg depends on python-qt4-dbg rather than python3-pyqt4-dbg.
As such, builds of silx in minimal environments (as on the autobuilders)
have been failing because it build depends on Qt4 bindings only via fabio:

    File "/<<BUILDDIR>>/silx-0.5.0+dfsg/.pybuild/pythonX.Y-dbg_3.6/build/silx/gui/qt/_qt.py", line 110, in <module>
      from PyQt4.QtCore import *  # noqa
  ModuleNotFoundError: No module named 'PyQt4.QtCore'

Could you please take a look?

Thanks!

-- 
Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org)
http://www.mit.edu/~amu/ | http://stuff.mit.edu/cgi/finger/?amu@monk.mit.edu