process-wallpaper
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anirudhajith
Wordcloud can't generate a word cloud
Hey, since I'm not using it on a Mac but on a Manjaro system, I opened a new issue. Besides that I have very similiar issues like in #8 :
$ ./updateWallpaper.sh
Traceback (most recent call last):
File "generateWallpaper.py", line 50, in <module>
).generate_from_frequencies(resourceDict)
File "/home/user/.local/lib/python3.7/site-packages/wordcloud/wordcloud.py", line 383, in generate_from_frequencies
"got %d." % len(frequencies))
ValueError: We need at least 1 word to plot a word cloud, got 0.
I noticed that running top -b -n 1 only gives me the running processes, but even when I change it to top -b -n 1 -i to show the last remembered state in updateWallpaper.sh the error is the same.
I'm not sure what causes this.. Maybe a different version of top?
My system uses procps-ng 3.3.15.
And my top.out:
top - 16:21:32 up 57 min, 5 users, load average: 0,70, 0,53, 0,47
Tasks: 191 total, 1 running, 190 sleeping, 0 stopped, 0 zombie
%CPU0 : 0,0 us, 0,0 sy, 0,0 ni, 94,4 id, 0,0 wa, 5,6 hi, 0,0 si, 0,0 st
%CPU1 : 0,0 us, 0,0 sy, 0,0 ni,100,0 id, 0,0 wa, 0,0 hi, 0,0 si, 0,0 st
%CPU2 : 5,6 us, 11,1 sy, 0,0 ni, 83,3 id, 0,0 wa, 0,0 hi, 0,0 si, 0,0 st
%CPU3 : 5,3 us, 5,3 sy, 0,0 ni, 89,5 id, 0,0 wa, 0,0 hi, 0,0 si, 0,0 st
KiB Spch: 5982776 total, 2809516 free, 1365032 used, 1808228 buff/cache
KiB Swap: 6991868 total, 6991868 free, 0 used. 4012360 avail Spch
PID USER PR NI VIRT RES SHR S %CPU %MEM ZEIT+ BEFEHL
4533 user 20 13856 4072 3344 R 18,8 0,1 0:00.03 top -b -i -n 1 -u user
565 user 20 31420 8840 7284 S 0,1 0:00.09 /usr/lib/systemd/systemd --user
566 user 20 73432 2660 44 S 0,0 (sd-pam)
576 user 20 297288 40076 35448 S 0,7 0:00.75 /usr/bin/kwalletd5 --pam-login 7 3
577 user 20 7436 3308 2844 S 0,1 0:00.04 /bin/sh /usr/bin/startkde
585 user 20 11100 4628 3612 S 0,1 0:00.55 /usr/bin/dbus-daemon --session --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
610 user 20 2200 84 S 0,0 /usr/lib/kf5/start_kdeinit --kded +kcminit_startup
613 user 20 109448 20124 16952 S 0,3 0:00.15 kdeinit5: Running...
614 user 20 296644 40248 35712 S 0,7 0:00.83 /usr/lib/kf5/klauncher --fd=9
617 user 20 866540 60252 49988 S 1,0 0:03.36 kded5 [kdeinit5]
624 user 20 307088 41032 36280 S 0,7 0:01.21 /usr/bin/kaccess
636 user 20 296096 38476 33264 S 0,6 0:00.83 /usr/bin/kglobalaccel5
642 user 20 156876 5172 4644 S 0,1 /usr/lib/dconf-service
647 user 20 52204 7344 6764 S 0,1 kwrapper5 /usr/bin/ksmserver
649 user 20 385960 45360 39764 S 0,8 0:01.07 /usr/bin/ksmserver
652 user 20 232052 19476 17532 S 0,3 0:00.51 /usr/lib/kf5/kscreen_backend_launcher
663 user 20 2967648 114728 75576 S 1,9 1:30.77 /usr/bin/kwin_x11 -session 10d6616765000156271349000000008530007_1566300741_407616
671 user 39 19 256,3g 483468 305248 S 8,1 0:08.73 /usr/bin/baloo_file
674 user 20 512176 73752 57664 S 1,2 0:02.20 /usr/bin/krunner
677 user 20 1554044 279172 120160 S 4,7 1:33.18 /usr/bin/plasmashell
683 user 20 446880 42404 37552 S 0,7 0:00.71 /usr/lib/polkit-kde-authentication-agent-1
688 user 20 238868 20972 18844 S 0,4 0:00.56 /usr/bin/xembedsniproxy
694 user 20 240012 22320 20180 S 0,4 0:00.51 /usr/bin/gmenudbusmenuproxy
696 user 20 397880 57984 50216 S 1,0 0:01.52 /usr/lib/kdeconnectd
704 user 9 -11 840800 12880 9420 S 0,2 0:00.16 /usr/bin/pulseaudio --daemonize=no
741 user 20 558052 35220 31100 S 0,6 0:00.82 /usr/lib/kactivitymanagerd
747 user 20 247308 6864 5992 S 0,1 0:00.01 /usr/lib/pulse/gsettings-helper
757 user 20 431468 75656 59704 S 1,3 0:23.94 /usr/bin/yakuake -session 10d6616765000156271349000000008530008_1566300741_389646
766 user 20 307416 45812 39244 S 0,8 0:01.66 /usr/bin/msm_kde_notifier -session 10d6616765000156271349000000008530009_1566300741_388300
770 user 20 320796 48328 42444 S 0,8 0:00.83 /usr/bin/octopi-notifier -session 10d6616765000156271349200000008530012_1566300741_388268
779 user 20 13904 9100 4672 S 0,2 0:03.42 /usr/bin/zsh
781 user 20 1107360 102212 78308 S 1,7 0:05.33 /usr/bin/nextcloud -session 10d6616765000156340972400000010330012_1566300741_388443
827 user 20 4028 2344 2136 S 0,0 0:06.43 /usr/bin/ksysguardd
1054 user 20 235396 4776 4340 S 0,1 0:00.01 /usr/lib/geoclue-2.0/demos/agent
1067 user 20 420864 40440 35896 S 0,7 0:00.94 /usr/lib/org_kde_powerdevil
1103 user 20 45244 6872 6228 S 0,1 0:00.02 /usr/lib/bluetooth/obexd
1105 user 20 434084 82008 40092 S 1,4 0:01.55 /usr/bin/python /usr/bin/vorta -session 10d6616765000156341015000000010330022_1566300741_388200 -name vorta
1113 user 20 110096 17688 14476 S 0,3 0:00.01 file.so [kdeinit5] file local:/run/user/1000/klauncherHxprTy.1.slave-socket local:/run/user/1000/kio_desktopdEmnga+
1211 user 20 1037504 225336 126024 S 3,8 1:56.41 /opt/vivaldi/vivaldi-bin https://github.com/anirudhajith/process-wallpaper/blob/master/README.md
1220 user 20 14092 1676 1416 S 0,0 cat
1221 user 20 14092 1592 1336 S 0,0 cat
1223 user 20 2748 884 788 S 0,0 /opt/vivaldi/vivaldi-sandbox /opt/vivaldi/vivaldi-bin --type=zygote
1224 user 20 237384 47248 38244 S 0,8 0:00.06 /opt/vivaldi/vivaldi-bin --type=zygote
1226 user 20 237384 13604 4588 S 0,2 0:00.04 /opt/vivaldi/vivaldi-bin --type=zygote
1236 user 20 238476 7628 6704 S 0,1 0:00.03 /usr/lib/gvfsd
1241 user 20 379096 6016 5220 S 0,1 0:00.07 /usr/lib/gvfsd-fuse /run/user/1000/gvfs -f -o big_writes
1264 user 20 409772 172380 130272 S 2,9 3:44.87 /opt/vivaldi/vivaldi-bin --type=gpu-process --field-trial-handle=3915765391718663846,6007434879633374880,131072 --+
1269 user 20 326568 84068 57472 S 1,4 0:06.37 /opt/vivaldi/vivaldi-bin --type=utility --field-trial-handle=3915765391718663846,6007434879633374880,131072 --lang+
1337 user 20 610792 158560 91972 S 2,7 1:54.66 /opt/vivaldi/vivaldi-bin --type=renderer --field-trial-handle=3915765391718663846,6007434879633374880,131072 --lan+
1344 user 20 10,5g 112928 65828 S 1,9 0:08.60 /opt/vivaldi/vivaldi-bin --type=renderer --field-trial-handle=3915765391718663846,6007434879633374880,131072 --lan+
1350 user 20 632328 204496 114712 S 3,4 2:30.84 /opt/vivaldi/vivaldi-bin --type=renderer --field-trial-handle=3915765391718663846,6007434879633374880,131072 --lan+
1442 user 20 515452 98496 72976 S 1,6 0:00.88 /opt/vivaldi/vivaldi-bin --type=renderer --field-trial-handle=3915765391718663846,6007434879633374880,131072 --lan+
1540 user 20 110012 17104 13908 S 0,3 0:00.06 file.so [kdeinit5] file local:/run/user/1000/klauncherHxprTy.1.slave-socket local:/run/user/1000/kded5DUfMlI.1.sla+
1566 user 20 585740 88840 71396 S 1,5 0:06.39 /usr/bin/dolphin
1593 user 20 404696 59232 49072 S 1,0 0:00.99 /usr/lib/kf5/kiod5
1802 user 20 533972 110320 74508 S 1,8 0:03.22 /opt/vivaldi/vivaldi-bin --type=renderer --field-trial-handle=3915765391718663846,6007434879633374880,131072 --lan+
1867 user 20 528800 111092 76412 S 1,9 0:02.29 /opt/vivaldi/vivaldi-bin --type=renderer --field-trial-handle=3915765391718663846,6007434879633374880,131072 --lan+
1881 user 20 11300 6764 4332 S 0,1 0:00.40 /usr/bin/zsh
2678 user 20 10848 6456 4424 S 0,1 0:00.14 /usr/bin/zsh
2778 user 20 10484 4732 2688 S 0,1 0:00.18 man top
2787 user 20 10484 2044 S 0,0 man top
2788 user 20 7068 3304 2840 S 0,1 0:00.05 less
3851 user 20 552376 121984 76552 S 2,0 0:03.00 /opt/vivaldi/vivaldi-bin --type=renderer --field-trial-handle=3915765391718663846,6007434879633374880,131072 --lan+
3895 user 20 528348 106108 78408 S 1,8 0:04.08 /opt/vivaldi/vivaldi-bin --type=renderer --field-trial-handle=3915765391718663846,6007434879633374880,131072 --lan+
3908 user 20 570672 134360 83152 S 2,2 0:25.37 /opt/vivaldi/vivaldi-bin --type=renderer --field-trial-handle=3915765391718663846,6007434879633374880,131072 --lan+
4264 user 20 463156 45880 33804 S 0,8 0:00.05 /opt/vivaldi/vivaldi-bin --type=renderer --field-trial-handle=3915765391718663846,6007434879633374880,131072 --lan+
I've got the same issue here after cloning the most recent update (commit 717e945).
Output:
Creating wallpaper...
Traceback (most recent call last):
File "generateWallpaper.py", line 50, in <module>
).generate_from_frequencies(resourceDict)
File "/home/ccl/.local/lib/python3.7/site-packages/wordcloud/wordcloud.py", line 383, in generate_from_frequencies
"got %d." % len(frequencies))
ValueError: We need at least 1 word to plot a word cloud, got 0.
Setting wallpaper...
/usr/bin/gsettings
Setup successfully completed
@zaphbbrox
The %CPU stat is missing for all of your processes (except top).
That's what's causing the problem. I'll work on a fix soon.
@anirudhajith I found a workaround to successfully generate a wallpaper:
In /etc/topdefaultrc I changed Zero_suppress=1 to Zero_suppress=0 and now at least my top.out has a similiar output like yours.
With this I can generate a wallpaper, but I got the feeling some of the stuff is missing. For example: I'm playing a video in VLC and in top.out I find:
7771 user 20 0 2029900 142344 84348 S 31,2 2,4 0:13.99 /usr/bin/vlc --started-from-file smb://share@NAS/Videos/Misc/samplevid.mkv
But in the wallpaper I can't see VLC.
@Hachiverol top isn't exactly supposed to be machine readable. There's better APIs for that. Currently planning on moving to psutil for better compatibility. See #20.
@Hachiverol glances depends on psutil.
In any case, it's pretty heavyweight for what we're trying to do.
About the mac output difference. I don't own a mac. Can someone provide the output of psutil in mac, for curiosity's sake.
@Hachiverol @dsluo
I've attempted a port to psutil on a new branch: d7531658f1e07c00819d24998d1aec54c3498716
This should work on all platforms since we're not relying on the precise format of the output of top.
@anirudhajith
I just tested the psutil branch and it works fine with Manjaro KDE. So from my side the issue can be closed.
@dsluo Shall we merge psutil into master? Do you want to make any changes before that?
@anirudhajith The last time I looked into this, I remember reading that psutil's cpu_percent (and maybe memory_percent as well; I don't recall) only gives back a non-zero percentage after the first time it's retrieved. The code as it is now may not be accurately measuring resource usage due to this, as we only ever get CPU usage once per process. Simply retrieving all the stats that you can and then waiting 0.1 seconds or so should fix it.
I was working on making some changes addressing this and a few places where I think that code quality could be improved, but I've been busy preparing for and participating in interviews.
@dsluo Haven't you already fixed this? I think you've put in a delay of 0.2 seconds?