You are right, that seems to be the problem with string concatenation, it doesn't work under jython
On Mon, Jan 4, 2010 at 10:31 AM, Tres Seaver <tsea...@palladion.com> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Diaz, Eduardo wrote: > > Hello! I'm trying to run repoze.bfg on jython 2.5.1 without luck for now, > > I'm willing to fix what's needed for it to run... > > > > So first let me describe what I've done. > > > > I've installed setuptools on jython and followed tha installing repoze > > tutorial, virtualenv and easy_install -i > > http://dist.repoze.org/bfg/1.2/simple< > http://dist.repoze.org/bfg/1.1/simple> > > repoze.bfg > > works fine, but I can't create the project with paster, this is the error > > message: > > > > paster create -t bfg_starter > > Traceback (most recent call last): > <snip> > > File > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/repoze.bfg-1.2a10-py2.5.egg/repoze/bfg/paster.py", > > line 68, in BFGShellCommand > > usage = '\n' + __doc__ > > TypeError: cannot concatenate 'str' and 'NoneType' objects > > That appears to be an incompatibility between CPython and Jython. In > CPython, the following works:: > > $ ~/projects/Zope-CVS/bin/python2.5 > Python 2.5.4 (r254:67916, May 22 2009, 13:23:05) > [GCC 4.2.4 (Ubuntu 4.2.4-1ubuntu3)] on linux2 > Type "help", "copyright", "credits" or "license" for more information. > >>> print __doc__ > None > >>> class Foo: > ... """ docstring """ > ... usage = '\n' + __doc__ > ... > >>> print Foo.usage > > docstring > >>> > > I'm guessint that the class statement blows up under Jython. > > > I decided to continue my tests so I created the project with my python2.5 > > and used that one. I deleted the MyProject.egg-info directory and ran: > > > > jython setup.py egg_info > > > > after that I ran: > > > > jython setup.py develop > > > > And to this point it works well, when I try to run the tests I get the > > following: > > > > jython setup.py test -qrunning test > > running egg_info > > writing MyProject.egg-info/PKG-INFO > > writing entry points to MyProject.egg-info/entry_points.txt > > writing requirements to MyProject.egg-info/requires.txt > > writing top-level names to MyProject.egg-info/top_level.txt > > writing dependency_links to MyProject.egg-info/dependency_links.txt > > reading manifest file 'MyProject.egg-info/SOURCES.txt' > > writing manifest file 'MyProject.egg-info/SOURCES.txt' > > running build_ext > > Traceback (most recent call last): > <snip> > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/repoze.bfg-1.2a10-py2.5.egg/repoze/bfg/configuration.py", > > line 9, in <module> > > from zope.configuration import xmlconfig > > File > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/zope.configuration-3.6.0-py2.5.egg/zope/configuration/xmlconfig.py", > > line 28, in <module> > > import zope.configuration.config as config > > File > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/zope.configuration-3.6.0-py2.5.egg/zope/configuration/config.py", > > line 24, in <module> > > import zope.schema > > File > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/zope.schema-3.5.4-py2.5.egg/zope/schema/__init__.py", > > line 18, in <module> > > from zope.schema._field import Field, Container, Iterable, Orderable > > File > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/zope.schema-3.5.4-py2.5.egg/zope/schema/_field.py", > > line 31, in <module> > > from zope.schema.interfaces import IField > > File > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/zope.schema-3.5.4-py2.5.egg/zope/schema/interfaces.py", > > line 233, in <module> > > class IMinMaxLen(ILen): > > File > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/zope.schema-3.5.4-py2.5.egg/zope/schema/interfaces.py", > > line 236, in IMinMaxLen > > min_length = Int( > > File > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/zope.schema-3.5.4-py2.5.egg/zope/schema/_bootstrapfields.py", > > line 382, in __init__ > > super(Int, self).__init__(*args, **kw) > > File > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/zope.schema-3.5.4-py2.5.egg/zope/schema/_bootstrapfields.py", > > line 231, in __init__ > > self.min = min > > File > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/zope.schema-3.5.4-py2.5.egg/zope/schema/_bootstrapfields.py", > > line 42, in __set__ > > inst.validate(value) > > File > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/zope.schema-3.5.4-py2.5.egg/zope/schema/_bootstrapfields.py", > > line 138, in validate > > self._validate(value) > > File > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/zope.schema-3.5.4-py2.5.egg/zope/schema/_bootstrapfields.py", > > line 138, in validate > > self._validate(value) > > File > > > "/home/iamedu/Tests/jython/sys/Lib/site-packages/zope.schema-3.5.4-py2.5.egg/zope/schema/_bootstrapfields.py", > > line 246, in _validate > > raise TooBig(value, self.max) > > zope.schema._bootstrapinterfaces.TooBig: (0, > > <zope.schema._bootstrapfields.ValidatedProperty object at 0x2>) > > > > And when running: > > > > paster serve MyProject.ini > > > > I get pretty much the same error message (it ends in the same) > > > > Any ideas of what might be happening? > > > > Thanks a lot for your time and help! > > This appears to be an difference in how "partial" imports are handled > under CPython and Jython. Does Jython have an equivalent to the '-i' > option under CPython? I.e., stopping in the interpreter after running a > script:: > > $ python -i some_script.py > ... > >>> > > If so, you could run with it, and then examine the value shich is > provoking the error: > > $ jython -i setup.py develop > <output and traceback elided> > >>> import pdb; pdb.pm() > (pdb) print value, self.max > > > Tres. > - -- > =================================================================== > Tres Seaver +1 540-429-0999 tsea...@palladion.com > Palladion Software "Excellence by Design" http://palladion.com > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.9 (GNU/Linux) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org > > iEYEARECAAYFAktCF8cACgkQ+gerLs4ltQ4I3QCffCwCCJzak5Sa5v9MwvpSAmGl > sf4AnjZm95LYmOCqgdlGxdfHMHBungJf > =Rh57 > -----END PGP SIGNATURE----- >
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