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<p style="padding:0 0 0 0; margin:0 0 0 0;">Dear Gentleman,</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;">I had try to perform some configuration changes for light locker tool, but light-locker-settings had stopped working. It gave me this error:</p>
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<p style="padding:0 0 0 0; margin:0 0 0 0;"><span style="font-family: courier new;">$ light-locker-settings </span><br />
<span style="font-family: courier new;">/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.</span><br />
<span style="font-family: courier new;"> from gi.repository import Gtk, GLib, Gio</span><br />
<span style="font-family: courier new;">Traceback (most recent call last):</span><br />
<span style="font-family: courier new;"> File "/usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py", line 697, in <module></span><br />
<span style="font-family: courier new;"> main = LightLockerSettings()</span><br />
<span style="font-family: courier new;"> File "/usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py", line 98, in __init__</span><br />
<span style="font-family: courier new;"> self.init_settings()</span><br />
<span style="font-family: courier new;"> File "/usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py", line 454, in init_settings</span><br />
<span style="font-family: courier new;"> if self.check_running_process("xfce4-power-manager"):</span><br />
<span style="font-family: courier new;"> File "/usr/share/light-locker-settings/light-locker-settings/light-locker-settings.py", line 219, in check_running_process</span><br />
<span style="font-family: courier new;"> for pid in psutil.get_pid_list():</span><br />
<u><span style="font-family: courier new;">AttributeError: 'module' object has no attribute 'get_pid_list'</span></u></p>
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<p style="padding:0 0 0 0; margin:0 0 0 0;">How are please tested updates of python?</p>
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<p style="padding:0 0 0 0; margin:0 0 0 0;">PS:Light locker settings version is:</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;">$ apt search light-locker-settings<br />
Sorting... Done<br />
Full Text Search... Done<br />
light-locker-settings/xenial,now 1.5.0-0ubuntu1 all [installed]<br />
simple configuration tool for light-locker</p>
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<p style="padding:0 0 0 0; margin:0 0 0 0;">This version does not meet compatibility with SystemD listed on it's README https://github.com/the-cavalry/light-locker , but upgrade of that package can fix this issue. I can wait until that bunch of packages will be upgraded. And, yes. Related lightdm is SystemD service in 16.04.</p>
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<p style="padding:0 0 0 0; margin:0 0 0 0;">Thanks,</p>
<p style="padding:0 0 0 0; margin:0 0 0 0;">Peter.</p>