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[welcome] fix crash on missing battery

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This commit is contained in:
Dmytro Meleshko 2018-08-08 11:39:04 +03:00 committed by dmitmel
parent 0fdcac0dc7
commit 202f5afc3f
1 changed files with 15 additions and 3 deletions
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18
welcome/main.py
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@ -134,7 +134,18 @@ def disks():
def battery():
battery = psutil.sensors_battery()
if not hasattr(psutil, 'sensors_battery'):
return None
try:
battery = psutil.sensors_battery()
except Exception as e:
print(e)
return None
if battery is None:
return None
percent = battery.percent
if battery.power_plugged:
@ -199,8 +210,9 @@ def get_system_info():
for disk_info in disks():
info('Disk (%s)', '%s / %s (%s)', *disk_info)
if hasattr(psutil, 'sensors_battery'):
info('Battery', '%s (%s)', *battery())
battery_info = battery()
if battery_info is not None:
info('Battery', '%s (%s)', *battery_info)
return logo_lines, info_lines