Does it mean that I have too upgraded Python? Is it possible to update dependencies?
tomek@rhei-box:~/workspaces/wacom-gui/wacom-gui$ sudo apt install python3-pyqt4
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
python3-pyqt4 : Depends: python3 (< 3.6) but 3.9.2-3 is to be installed
Depends: libqt4-dbus (>= 4:4.8.0-1~) but it is not going to be installed
Depends: libqt4-declarative (>= 4:4.8.0-1~) but it is not going to be installed
Depends: libqt4-designer (>= 4:4.8.0-1~) but it is not going to be installed
Depends: libqt4-help (>= 4:4.8.0-1~) but it is not going to be installed
Depends: libqt4-network (>= 4:4.8.0-1~) but it is not going to be installed
Depends: libqt4-script (>= 4:4.8.0-1~) but it is not going to be installed
Depends: libqt4-scripttools (>= 4:4.8.0-1~) but it is not going to be installed
Depends: libqt4-svg (>= 4:4.8.0-1~) but it is not going to be installed
Depends: libqt4-test (>= 4:4.8.0-1~) but it is not going to be installed
Depends: libqt4-xml (>= 4:4.8.0-1~) but it is not going to be installed
Depends: libqt4-xmlpatterns (>= 4:4.8.0-1~) but it is not going to be installed
Depends: libqtassistantclient4 (>= 4.6.3) but it is not going to be installed
Depends: libqtcore4 (>= 4:4.8.0-1~) but it is not going to be installed
Depends: libqtgui4 (>= 4:4.8.0-1~) but it is not going to be installed
Depends: sip-py3api-11.3
Does it mean that I have too upgraded Python? Is it possible to update dependencies?