Package: python3-pyvirtualdisplay Version: 0.2.1-1 Severity: normal Dear Maintainer,
python3-pyvirtualdisplay requires python3-xvfbwrapper and it should list it as a dependency but it does not. If python3-xvfbwrapper is not installed, the line: display = pyvirtualdisplay.Display(visible=0, size=(800, 600)) will fail with: display = pyvirtualdisplay.Display(visible=0, size=(800, 600)) File "/usr/lib/python3/dist-packages/pyvirtualdisplay/display.py", line 34, in __init__ self._obj = self.display_class( File "/usr/lib/python3/dist-packages/pyvirtualdisplay/display.py", line 52, in display_class cls.check_installed() File "/usr/lib/python3/dist-packages/pyvirtualdisplay/xvfb.py", line 38, in check_installed ubuntu_package=PACKAGE).check_installed() File "/usr/lib/python3/dist-packages/easyprocess/__init__.py", line 180, in check_installed raise EasyProcessCheckInstalledError(self) easyprocess.EasyProcessCheckInstalledError: cmd=['Xvfb', '-help'] OSError=[Errno 2] No such file or directory: 'Xvfb' Program install error! -- System Information: Debian Release: 9.0 APT prefers testing APT policy: (990, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.9.0-2-amd64 (SMP w/32 CPU cores) Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages python3-pyvirtualdisplay depends on: ii python3-easyprocess 0.2.3-1 pn python3:any <none> python3-pyvirtualdisplay recommends no packages. python3-pyvirtualdisplay suggests no packages. -- no debconf information