Package: python3-qwt Version: 0.5.5-1 Severity: important Dear Maintainer,
When installing python3-qwt from Debian stretch (using apt-get install), python3-pyqt4 is also installed, even if python3-pyqt5 is available. After testing python3-qwt with python3-pyqt5 and a dummy/mock package of python3-pyqt4 (allowing to bypass the dependency on it), the impression is that python3-qwt is working well with python3-pyqt5. The dependency on python3-pyqt4 should be made optional. If python3-pyqt5 is already installed in the system, python3-pyqt4 should not be installed. -- System Information: Debian Release: buster/sid APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 4.9.0-5-amd64 (SMP w/4 CPU cores) Locale: LANG=C, LC_CTYPE=C (charmap=locale: Cannot set LC_ALL to default locale: No such file or directory ANSI_X3.4-1968), LANGUAGE=en_US (charmap=locale: Cannot set LC_ALL to default locale: No such file or directory ANSI_X3.4-1968) Shell: /bin/sh linked to /bin/bash Init: systemd (via /run/systemd/system) Versions of packages python3-qwt depends on: ii python3 3.5.3-1 ii python3-numpy 1:1.12.1-3 ii python3-pyqt4 4.11.4+dfsg-2+b1 python3-qwt recommends no packages. python3-qwt suggests no packages. -- debconf information: perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LANGUAGE = "en_US", LC_ALL = (unset), LC_MEASUREMENT = "ca_ES.UTF-8", LC_MONETARY = "ca_ES.UTF-8", LC_COLLATE = "ca_ES.UTF-8", LANG = "C" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C"). locale: Cannot set LC_ALL to default locale: No such file or directory