I maintain an internal mirror of the qgis.org Debian repos where I work,
so I generally upgrade QGIS ahead of my colleagues to test each new version.
I did so with the latest 2.16 packages, and I noticed that QGIS
additions to PyQt4 break the system packages when imported in the wrong
order (the opposite import order works just fine) :
from PyQt4 import QtCore
from qgis.core import *
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python2.7/dist-packages/qgis/__init__.py", line 26, in
from qgis.PyQt import QtCore
File "/usr/lib/python2.7/dist-packages/qgis/PyQt/QtCore.py", line 28,
ValueError: API 'QDate' has already been set to version 1
I realize that these are pre-release packages, but I wasn't able to find
a bug report. Should I submit one?
Also, is there a known workaround that I could use in the meantime?
I use Ubuntu 14.04 with the following repository :
deb http://packages.airinov.fr trusty main
I also tested the Xenial version and found the same issue, but I haven't
tested other distributions.
Thanks, and apologies if this is the wrong mailing list to post to,
Qgis-user mailing list
List info: http://lists.osgeo.org/mailman/listinfo/qgis-user