[BlueBream] error while installing zope.viewlet via buildout in bluebream

[Michael Howitz]

Am 11.07.2011 um 09:22 schrieb Joshua Immanuel:
> Hello,
> 
> I am finding it hard to install zope.viewlet package via buildout. Here
> is my buildout configuration snippet
> 
>        [zopeextras]
>        recipe = zc.recipe.egg
>        eggs = zope.catalog
>               zope.viewlet
> 
>        [app]
>        recipe = zc.recipe.egg
>        eggs = testbb
>               z3c.evalexception>=2.0
>               Paste
>               PasteScript
>               PasteDeploy
>               ${zopeextras:eggs}
>        interpreter = bbpy
> 
>        ...
> 
> I get the following error while running buildout
> 
>        Getting distribution for 'zope.viewlet==3.7.2'.
>        install_dir /home/joshua/mudpit/testbb/eggs/tmpv7F8Bd
>        error: None
>        An error occured when trying to install zope.viewlet 3.7.2. Look
>        above this message for any errors that were output by
>        easy_install.
>        While:
>          Installing zopeextras.
>          Getting distribution for 'zope.viewlet==3.7.2'.
>        Error: Couldn't install: zope.viewlet 3.7.2

Not sure why you see this error. Are you sure zope.viewlet 3.7.2 is on the index page you use (PyPI by default.)


> To check, I tried doing the 'easy_install' to a virtualenv set folder.
> zope.viewlet package along with its dependencies got installed even
> though I got the following error with RestrictedPython-3.6.0 package
> 
>        Processing RestrictedPython-3.6.0.zip
>        Running RestrictedPython-3.6.0/setup.py -q bdist_egg
>        --dist-dir /tmp/easy_install-pNkln2/RestrictedPython-3.6.0/egg-dist-tmp-UpguQT
>        SyntaxError: ('invalid syntax',
>        ('build/bdist.linux-x86_64/egg/RestrictedPython/tests/before_and_after27.py', 30, 17, '    x = {y: y for y in whatever if y}\n'))
> 
>        SyntaxError: ('invalid syntax',
>        ('build/bdist.linux-x86_64/egg/RestrictedPython/tests/security_in_syntax27.py', 6, 13, '    {y: y for _restricted_name in x}\n'))
> 
>        SyntaxError: ('invalid syntax',
>        ('/tmp/test2/lib/python2.6/site-packages/RestrictedPython-3.6.0-py2.6.egg/RestrictedPython/tests/before_and_after27.py', 30, 17, '    x = {y: y for y in whatever if y}\n'))
> 
>        SyntaxError: ('invalid syntax',
>        ('/tmp/test2/lib/python2.6/site-packages/RestrictedPython-3.6.0-py2.6.egg/RestrictedPython/tests/security_in_syntax27.py', 6, 13, '    {y: y for _restricted_name in x}\n'))
> 
>        Adding RestrictedPython 3.6.0 to easy-install.pth file
> 
>        Installed /tmp/test2/lib/python2.6/site-packages/RestrictedPython-3.6.0-py2.6.egg
>        Finished processing dependencies for zope.viewlet
> 
> I googled to find the solution for this but I couldn't find one. Can
> someone tell me where I am wrong?

You are using Python 2.6 here. The tests check 2.7 syntax which is not known by 2.6. The errors orrcur while compiling the test files and can be savely ignored.


Yours sincerely,
-- 
Michael Howitz · mh at gocept.com · software developer
gocept gmbh & co. kg · Forsterstraße 29 · 06112 Halle (Saale) · Germany
http://gocept.com · tel +49 345 1229889 8 · fax +49 345 1229889 1
Zope and Plone consulting and development