On Wed, Jun 26, 2013 at 4:21 PM, Erik Bray <erik.m.b...@gmail.com> wrote: > On Sun, Jun 16, 2013 at 3:13 AM, Ethan Furman <et...@stoneleaf.us> wrote: >> Here's my file layout: >> >> <root> / >> |- setup.py >> | >> |- enum / >> |- __init__.py >> | >> |- py2_enum.py >> | >> |- py3_enum.py >> | >> |- test / >> |- test_enum.py >> | >> |- py2_test_enum.py >> | >> |- py3_test_enum.py >> >> __init__ and test_enum are both smart enough to pull in the correct code >> when imported. The issue I am having is this: >> >> --8<-------------------------------------------------------------- >> ethan@hydra:~$ sudo easy_install enum34 >> [sudo] password for ethan: >> Searching for enum34 >> Reading http://pypi.python.org/simple/enum34/ >> Best match: enum34 0.9 >> Downloading >> http://pypi.python.org/packages/source/e/enum34/enum34-0.9.zip#md5=4717b8c328083d816b3b987f24446ad8 >> Processing enum34-0.9.zip >> Writing /tmp/easy_install-sB55B5/enum34-0.9/setup.cfg >> Running enum34-0.9/setup.py -q bdist_egg --dist-dir >> /tmp/easy_install-sB55B5/enum34-0.9/egg-dist-tmp-qUYAv5 >> SyntaxError: ('invalid syntax', >> ('build/bdist.linux-x86_64/egg/enum/py3_enum.py', 211, 43, ' def >> __call__(cls, value, names=None, *, module=None, type=None):\n')) >> >> SyntaxError: ('invalid syntax', >> ('build/bdist.linux-x86_64/egg/enum/test/py3_test_enum.py', 630, 47, ' >> class AutoNumberedEnum(Enum, metaclass=auto_enum):\n')) >> >> zip_safe flag not set; analyzing archive contents... >> SyntaxError: ('invalid syntax', >> ('/usr/local/lib/python2.7/dist-packages/enum34-0.9-py2.7.egg/enum/py3_enum.py', >> 211, 43, ' def __call__(cls, value, names=None, *, module=None, >> type=None):\n')) >> >> SyntaxError: ('invalid syntax', >> ('/usr/local/lib/python2.7/dist-packages/enum34-0.9-py2.7.egg/enum/test/py3_test_enum.py', >> 630, 47, ' class AutoNumberedEnum(Enum, metaclass=auto_enum):\n')) >> >> Adding enum34 0.9 to easy-install.pth file >> >> Installed /usr/local/lib/python2.7/dist-packages/enum34-0.9-py2.7.egg >> Processing dependencies for enum34 >> Finished processing dependencies for enum34 >> --8<-------------------------------------------------------------- >> >> distutils is trying to load the py3 versions, which of course fails on a py2 >> install. The package installs successfully anyway, but if I were a user I >> would be wondering if the install was trustworthy. >> >> It seems to me that I need to either have distutils only install the version >> appropriate files, or to not try to scan the version inappropriate files, >> but at this point I do not know how to do either. >> >> Any pointers would be greatly appreciated. > > That's odd. I work on a package that ships Python 2 and Python 3 > versions of some modules and I have never seen this problem before. > Perhaps you could post your setup.py?
It occur to me now that the reason I don't see this kind of error on my project is because in the setup.py I am just excluding the version-specific files based on what Python version the user has. Perhaps you should do the same--only install the Python 2 tests on Python 2 and so on. Just make sure that the MANIFEST.in is set up to include both versions in the source distribution. As long as you don't install the Py2 files in Py3 or vice versa it shoudn't try to compile the bytecode for those files. Erik _______________________________________________ Distutils-SIG maillist - Distutils-SIG@python.org http://mail.python.org/mailman/listinfo/distutils-sig
