Re: Does the following Python error in the musicxml tests ring a bell?

[Jonas Hahnfeld]

Am Montag, den 02.03.2020, 19:53 +0100 schrieb David Kastrup:
> I am currently trying to merge translations and master.  make test gives
> me
> 
> [...]
> Making input/regression/lilypond-book/out-test/html-musicxml-file.html < htmly
> langdefs.py: warning: lilypond-doc gettext domain not found.
> lilypond-book.py: error: `musicxml2ly  --out=- - ' failed (0)
> lilypond-book.py: error: The error log is as follows:
> musicxml2ly: Reading MusicXML from Standard input ...
> Traceback (most recent call last):
>   File "/usr/local/tmp/lilypond/scripts/out/musicxml2ly", line 3288, in 
> <module>
>     main()
>   File "/usr/local/tmp/lilypond/scripts/out/musicxml2ly", line 3282, in main
>     voices = convert(filename, options)
>   File "/usr/local/tmp/lilypond/scripts/out/musicxml2ly", line 3144, in 
> convert
>     score_information = extract_score_information(tree)
>   File "/usr/local/tmp/lilypond/scripts/out/musicxml2ly", line 263, in 
> extract_score_information
>     set_if_exists('texidoc', ids.get_file_description());
>   File "/usr/local/tmp/lilypond/scripts/out/musicxml2ly", line 225, in 
> set_if_exists
>     header.set_field(field, utilities.escape_ly_output_string(value))
>   File "/usr/local/tmp/lilypond/scripts/out/../../python/out/utilities.py", 
> line 19, in escape_ly_output_string
>     needs_quotes = not re.match ("^[a-zA-ZäöüÜÄÖßñ]*$", return_string);
>   File "/usr/lib/python3.7/re.py", line 173, in match
>     return _compile(pattern, flags).match(string)
> TypeError: cannot use a string pattern on a bytes-like object
> Making out-test/xref-maps/suffix-texinfo.xref-map < texi
> Making input/regression/lilypond-book/out-test/suffix-texinfo.html < texi
> Making input/regression/lilypond-book/out-test/tex-musicxml-file-options.tex 
> < lytex
> Making input/regression/lilypond-book/out-test/tex-musicxml-file-options.pdf 
> < tex
> 
> Please check the logfile
> 
>   
> /usr/local/tmp/lilypond/input/regression/lilypond-book/out-test/tex-musicxml-file-options.pdflatex.log
> 
> for errors
> 
> make[2]: *** [../../../make/lilypond-book-rules.make:38: 
> out-test/tex-musicxml-file-options.pdf] Error 1
> make[1]: *** [GNUmakefile:22: local-test] Error 2
> make: *** [GNUmakefile:333: test] Error 2
> 
> 
> I think we had something like this fixed in master previously.  Any idea
> what I might be missing here?

Looks like you've found yet another code path that I didn't trigger
with the transition to Python 3 and is not run by 'make test' on
current master 😕 There's likely a decode / encode missing or to b
e removed. Could you share a WIP branch that I could take a look at?

Jonas

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