light-locker-settings
/usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py:29: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.
from gi.repository import Gtk, GLib, Gio
Traceback (most recent call last):
File "/usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py", line 697, in <module>
main = LightLockerSettings()
File "/usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py", line 98, in __init__
self.init_settings()
File "/usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py", line 454, in init_settings
if self.check_running_process("xfce4-power-manager"):
File "/usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py", line 219, in check_running_process
for pid in psutil.get_pid_list():
AttributeError: 'module' object has no attribute 'get_pid_list'

可能原因 新版的 psutil 移除了 get_pid_list()

尝试修改 /usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py
将所有的 psutil.get_pid_list() 改为 psutil.pids()
一共有两处 分别在第 219 行和 234 行

相同问题 参考
https://bugs.launchpad.net/ubuntu/+source/light-locker-settings/+bug/1577208
https://bugs.launchpad.net/ubuntu/+source/light-locker-settings/+bug/1323807

佩服，的确可以了。。