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[SunBear <2056595@xxxxxxxxxxxxxxxxxx>]

I confirm seeing the same errors in Rhythmbox version 3.4.7 that comes
with Ubuntu 24.04.2 when the Python Console and Song Lyrics plugins are
enabled..


$ rhythmbox
do_connect: could not connect to socket
connect: No such file or directory
/usr/lib/rhythmbox/plugins/alternative-toolbar/alttoolbar_plugins.py:171: SyntaxWarning: invalid escape sequence '\('
  translation = re.sub('\(..\)', '', translation, flags=re.DOTALL)

(rhythmbox:94333): Gtk-WARNING **: 12:03:23.973: actionhelper: action
app.play-repeat can't be activated due to parameter type mismatch
(parameter type b, target type NULL)

(rhythmbox:94333): Gtk-WARNING **: 12:03:23.973: actionhelper: action
app.play-shuffle can't be activated due to parameter type mismatch
(parameter type b, target type NULL)

** (rhythmbox:94333): WARNING **: 12:03:24.075: Could not open device /dev/radio0
/usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/lyrics.py:44: SyntaxWarning: invalid escape sequence '\('
  LYRIC_TITLE_STRIP=["\(live[^\)]*\)", "\(acoustic[^\)]*\)", "\([^\)]*mix\)", "\([^\)]*version\)", "\([^\)]*edit\)", "\(feat[^\)]*\)"]
/usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/lyrics.py:44: SyntaxWarning: invalid escape sequence '\('
  LYRIC_TITLE_STRIP=["\(live[^\)]*\)", "\(acoustic[^\)]*\)", "\([^\)]*mix\)", "\([^\)]*version\)", "\([^\)]*edit\)", "\(feat[^\)]*\)"]
/usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/lyrics.py:44: SyntaxWarning: invalid escape sequence '\('
  LYRIC_TITLE_STRIP=["\(live[^\)]*\)", "\(acoustic[^\)]*\)", "\([^\)]*mix\)", "\([^\)]*version\)", "\([^\)]*edit\)", "\(feat[^\)]*\)"]
/usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/lyrics.py:44: SyntaxWarning: invalid escape sequence '\('
  LYRIC_TITLE_STRIP=["\(live[^\)]*\)", "\(acoustic[^\)]*\)", "\([^\)]*mix\)", "\([^\)]*version\)", "\([^\)]*edit\)", "\(feat[^\)]*\)"]
/usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/lyrics.py:44: SyntaxWarning: invalid escape sequence '\('
  LYRIC_TITLE_STRIP=["\(live[^\)]*\)", "\(acoustic[^\)]*\)", "\([^\)]*mix\)", "\([^\)]*version\)", "\([^\)]*edit\)", "\(feat[^\)]*\)"]
/usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/lyrics.py:44: SyntaxWarning: invalid escape sequence '\('
  LYRIC_TITLE_STRIP=["\(live[^\)]*\)", "\(acoustic[^\)]*\)", "\([^\)]*mix\)", "\([^\)]*version\)", "\([^\)]*edit\)", "\(feat[^\)]*\)"]
/usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/TerraParser.py:39: SyntaxWarning: invalid escape sequence '\w'
  pattern = re.compile("&(#?\w+?);")
/usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/JlyricParser.py:49: SyntaxWarning: invalid escape sequence '\.'
  m = re.search('<div class=\'title\'><a href=\'(/artist/[^\.]*\.html)\'>', result)


Thank you @whitemousegary for your solution. 

I like to add the solution for the Song Lyric Plugin. I did

$ sudo nano /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/lyrics.py

Goto line 44 to change:

LYRIC_TITLE_STRIP=["\(live[^\)]*\)", "\(acoustic[^\)]*\)",
"\([^\)]*mix\)", "\([^\)]*version\)", "\([^\)]*edit\)",
"\(feat[^\)]*\)"]

to

LYRIC_TITLE_STRIP=["\\(live[^\\)]*\\)", "\\(acoustic[^\\)]*\\)",
"\\([^\\)]*mix\\)", "\\([^\\)]*version\\)", "\\([^\\)]*edit\\)",
"\\(feat[^\\)]*\\)"]


So now when Rhythmbox is started, I see these other issues. Have not solved them yet. 

$ rhythmbox
do_connect: could not connect to socket
connect: No such file or directory

(rhythmbox:108303): Gtk-WARNING **: 12:32:52.918: actionhelper: action
app.play-repeat can't be activated due to parameter type mismatch
(parameter type b, target type NULL)

(rhythmbox:108303): Gtk-WARNING **: 12:32:52.918: actionhelper: action
app.play-shuffle can't be activated due to parameter type mismatch
(parameter type b, target type NULL)

** (rhythmbox:108303): WARNING **: 12:32:52.995: Could not open device /dev/radio0
/usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/TerraParser.py:39: SyntaxWarning: invalid escape sequence '\w'
  pattern = re.compile("&(#?\w+?);")
/usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/JlyricParser.py:49: SyntaxWarning: invalid escape sequence '\.'
  m = re.search('<div class=\'title\'><a href=\'(/artist/[^\.]*\.html)\'>', result)

-- 
You received this bug notification because you are a member of
Debcrafters packages, which is subscribed to rhythmbox in Ubuntu.
https://bugs.launchpad.net/bugs/2056595

Title:
  Lot of SyntaxWarning messages for rhythmbox

Status in rhythmbox package in Ubuntu:
  Confirmed

Bug description:
  During recent updates on Ubuntu 24.04 I see Lot of SyntaxWarning
  messages for rhythmbox

  /usr/lib/rhythmbox/plugins/alternative-toolbar/alttoolbar_plugins.py:171: SyntaxWarning: invalid escape sequence '\('
    translation = re.sub('\(..\)', '', translation, flags=re.DOTALL)
  /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/AstrawebParser.py:64: SyntaxWarning: invalid escape sequence '\/'
    url = re.split('(\/display[^"]*)', entry)[1]
  /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/AstrawebParser.py:66: SyntaxWarning: invalid escape sequence '\/'
    title = re.split('(\/display[^>]*)([^<]*)', entry)[2][1:].strip()
  /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/AstrawebParser.py:97: SyntaxWarning: invalid escape sequence '\/'
    lyrics = re.split('(<font face=arial size=2>)(.*)(<\/font><br></td><td*)', result)[2]
  /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/JetlyricsParser.py:50: SyntaxWarning: invalid escape sequence '\.'
    m = re.search('<a href=\'(http://jetlyrics\.com/viewlyrics\.php\?id=[0-9]*)\'>', result)
  /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/JlyricParser.py:49: SyntaxWarning: invalid escape sequence '\.'
    m = re.search('<div class=\'title\'><a href=\'(/artist/[^\.]*\.html)\'>', result)
  /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/TerraParser.py:39: SyntaxWarning: invalid escape sequence '\w'
    pattern = re.compile("&(#?\w+?);")
  /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/WinampcnParser.py:87: SyntaxWarning: invalid escape sequence '\['
    lrcplaintext = re.sub('\[.*?\]', '', lrcplaintext)
  /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/lyrics.py:44: SyntaxWarning: invalid escape sequence '\('
    LYRIC_TITLE_STRIP=["\(live[^\)]*\)", "\(acoustic[^\)]*\)", "\([^\)]*mix\)", "\([^\)]*version\)", "\([^\)]*edit\)", "\(feat[^\)]*\)"]
  /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/lyrics.py:44: SyntaxWarning: invalid escape sequence '\('
    LYRIC_TITLE_STRIP=["\(live[^\)]*\)", "\(acoustic[^\)]*\)", "\([^\)]*mix\)", "\([^\)]*version\)", "\([^\)]*edit\)", "\(feat[^\)]*\)"]
  /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/lyrics.py:44: SyntaxWarning: invalid escape sequence '\('
    LYRIC_TITLE_STRIP=["\(live[^\)]*\)", "\(acoustic[^\)]*\)", "\([^\)]*mix\)", "\([^\)]*version\)", "\([^\)]*edit\)", "\(feat[^\)]*\)"]
  /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/lyrics.py:44: SyntaxWarning: invalid escape sequence '\('
    LYRIC_TITLE_STRIP=["\(live[^\)]*\)", "\(acoustic[^\)]*\)", "\([^\)]*mix\)", "\([^\)]*version\)", "\([^\)]*edit\)", "\(feat[^\)]*\)"]
  /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/lyrics.py:44: SyntaxWarning: invalid escape sequence '\('
    LYRIC_TITLE_STRIP=["\(live[^\)]*\)", "\(acoustic[^\)]*\)", "\([^\)]*mix\)", "\([^\)]*version\)", "\([^\)]*edit\)", "\(feat[^\)]*\)"]
  /usr/lib/x86_64-linux-gnu/rhythmbox/plugins/lyrics/lyrics.py:44: SyntaxWarning: invalid escape sequence '\('
    LYRIC_TITLE_STRIP=["\(live[^\)]*\)", "\(acoustic[^\)]*\)", "\([^\)]*mix\)", "\([^\)]*version\)", "\([^\)]*edit\)", "\(feat[^\)]*\)"]

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