[Scons-users] Error when passing from python 3.5.4 to python 3.6

Mon Jul 20 23:45:04 EDT 2020

Thx.  Ill try with scons 4 and with the qt tool that ships with scons.  Let
you know...

Le lun. 20 juill. 2020, à 08 h 37, Thomas Berg <merlin66b at gmail.com> a
écrit :

>
> On Sat, 18 Jul 2020 at 00:35, Pierre-Luc Boily <pierreluc.boily at gmail.com>
> wrote:
>
>> I was pretty sure the problem was in qt5 tool and not in scons ?
>>
>>
> That could very well be, but volunteers who devote their spare time to
> help may have a policy to only start helping you when you have upgraded to
> the latest version. In general it avoids wasting time on already solved
> issues.
>
> It could be that upgrading doesn't help, but things may also have happened
> in SCons that could affect this. If you still see the problem after
> upgrading you'll likely get the help you need.
>
>
>
>> File "C:\SVN\3rdParty\devTool\site_scons\site_tools\qt5_init.py", line
>> 373:
>> cpp, cpp_contents, out_sources)
>> File "C:\SVN\3rdParty\devTool\site_scons\site_tools\qt5_init.py", line
>> 229:
>> if cpp and re.search(inc_moc_cpp, cpp_contents, re.M):
>> File "C:\Python\Python3.6.8\lib\re.py", line 182:
>>
>>
> Regarding the error, it's similar to an issue I saw myself when switching
> to python 3. SCons has two ways to get the content of a file, one returns
> text (python unicode), and the other returns bytes. If that's the problem,
> swapping out calls to get_contents() with get_text_contents() might help in
> the tool source code.
>
> I see you are using an external qt tool instead of the one that ships with
> scons. I think the qt tool that ships with scons supports Qt5 now, so you
> could consider trying it instead of this possibly unmaintained tool.
>
> Cheers,
> Thomas
>
>
> On Sat, 18 Jul 2020 at 00:35, Pierre-Luc Boily <pierreluc.boily at gmail.com>
> wrote:
>
>> I was pretty sure the problem was in qt5 tool and not in scons ?
>>
>> File "C:\SVN\3rdParty\devTool\site_scons\site_tools\qt5_init.py", line
>> 373:
>> cpp, cpp_contents, out_sources)
>> File "C:\SVN\3rdParty\devTool\site_scons\site_tools\qt5_init.py", line
>> 229:
>> if cpp and re.search(inc_moc_cpp, cpp_contents, re.M):
>> File "C:\Python\Python3.6.8\lib\re.py", line 182:
>>
>> Le ven. 17 juill. 2020, à 15 h 48, Bill Deegan <bill at baddogconsulting.com>
>> a écrit :
>>
>>> Please update your SCons version to 4.0.1 and retry.
>>> Note if you've installed scons via pip, you  should pip uninstall scons,
>>> and then pip install scons as there's a windows specific pip+scons issue.
>>>
>>> On Fri, Jul 17, 2020 at 9:09 AM Pierre-Luc Boily <
>>> pierreluc.boily at gmail.com> wrote:
>>>
>>>> Hello,
>>>>
>>>> Sorry to post this here, this is not direclty linked to scons, but to
>>>> qt5
>>>> tools.  I thought that maybe someone faced this problem before in the
>>>> scons
>>>> code.
>>>>
>>>>
>>>> https://bitbucket.org/dirkbaechle/scons_qt5/issues/14/from-python-354-to-368-raise-sourceerror
>>>>
>>>> python : 3.6.8
>>>> scons : 3.0.5
>>>> os : windows 10
>>>>
>>>> Trying to update my python from 3.5.4 to 3.6.8 version and I stumbled
>>>> on the
>>>> exception below. I found something similar to this page :
>>>>
>>>> https://stackoverflow.com/questions/58328587/python-3-7-4-re-error-bad-escape-s-at-position-0
>>>> .
>>>> but I don`t understand... :
>>>>
>>>> PS C:\SVN\products\faa_mx\integ> scons -n
>>>> scons: Reading SConscript files ...
>>>> error: bad escape \m at position 37:
>>>> File "C:\SVN\products\faa_mx\integ\SConstruct", line 30:
>>>> sc_manager.build()
>>>> File
>>>>
>>>> "C:\SVN\products\faa_mx\integ\cm\env\scons\utilities\sconscriptManager.py",
>>>> line 44:
>>>> duplicate=0)
>>>> File
>>>>
>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Script\SConscript.py",
>>>> line 668:
>>>> return method(*args, **kw)
>>>> File
>>>>
>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Script\SConscript.py",
>>>> line 605:
>>>> return _SConscript(self.fs, files, **subst_kw)
>>>> File
>>>>
>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Script\SConscript.py",
>>>> line 286:
>>>> exec(compile(scriptdata, scriptname, 'exec'), call_stack[-1].globals)
>>>> File
>>>>
>>>> "C:\SVN\products\faa_mx\integ\sr\speech\ASREngineSpawner\ASREngineSpawner.sc",
>>>> line 12:
>>>> lib_tgt = env.build_library(envService, ['ASREngineSpawner.cpp',
>>>> 'ProcessManager.cpp'] + env.Glob('.ui'))
>>>> File
>>>>
>>>> "C:\SVN\products\faa_mx\integ\cm\env\scons\adacelBuilders\pseudoBuilders.py",
>>>> line 95:
>>>> source=tgt)
>>>> File
>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Environment.py",
>>>> line 260:
>>>> return MethodWrapper.call(self, target, source, *args, **kw)
>>>> File
>>>> "c:\python\python3.6.8\lib\site-packages\scons\SCons\Environment.py",
>>>> line 224:
>>>> return self.method(*nargs, **kwargs)
>>>> File "c:\python\python3.6.8\lib\site-packages\scons\SCons\Builder.py",
>>>> line
>>>> 645:
>>>> return self.execute(env, target, source, OverrideWarner(kw), ekw)
>>>> File "c:\python\python3.6.8\lib\site-packages\scons\SCons\Builder.py",
>>>> line
>>>> 564:
>>>> tlist, slist = self.create_nodes(env, target, source)
>>>> File "c:\python\python3.6.8\lib\site-packages\scons\SCons\Builder.py",
>>>> line
>>>> 528:
>>>> target, source = self.emitter(target=tlist, source=slist, env=env)
>>>> File "c:\python\python3.6.8\lib\site-packages\scons\SCons\Builder.py",
>>>> line
>>>> 353:
>>>> target, source = e(target, source, env)
>>>> File "C:\SVN\3rdParty\devTool\site_scons\site_tools\qt5_init.py", line
>>>> 373:
>>>> cpp, cpp_contents, out_sources)
>>>> File "C:\SVN\3rdParty\devTool\site_scons\site_tools\qt5_init.py", line
>>>> 229:
>>>> if cpp and re.search(inc_moc_cpp, cpp_contents, re.M):
>>>> File "C:\Python\Python3.6.8\lib\re.py", line 182:
>>>> return _compile(pattern, flags).search(string)
>>>> File "C:\Python\Python3.6.8\lib\re.py", line 301:
>>>> p = sre_compile.compile(pattern, flags)
>>>> File "C:\Python\Python3.6.8\lib\sre_compile.py", line 562:
>>>> p = sre_parse.parse(p, flags)
>>>> File "C:\Python\Python3.6.8\lib\sre_parse.py", line 855:
>>>> p = _parse_sub(source, pattern, flags & SRE_FLAG_VERBOSE, 0)
>>>> File "C:\Python\Python3.6.8\lib\sre_parse.py", line 416:
>>>> not nested and not items))
>>>> File "C:\Python\Python3.6.8\lib\sre_parse.py", line 502:
>>>> code = _escape(source, this, state)
>>>> File "C:\Python\Python3.6.8\lib\sre_parse.py", line 401:
>>>> raise source.error("bad escape %s" % escape, len(escape))
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Sent from: http://scons.1086193.n5.nabble.com/Users-f16930.html
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