Some fixes for Python 2.6

[SyamGadde]

I don't know if these are all the changes needed to re-enable support for Python 2.6, but it got me as far as I needed to go.

[andyofmelbourne]

Running python 2.6.6 I get the error:

In [1]: import reikna

In [2]: import reikna.cluda as cluda ERROR: An unexpected error occurred while tokenizing input The following traceback may be corrupted or invalid The error message is: ('EOF in multi-line statement', (8, 0))

---

TypeError Traceback (most recent call last)

/afs/desy.de/user/a/amorgan/ in ()

/afs/desy.de/user/a/amorgan/python_packages/lib/reikna/cluda/init.py in () 2 supported_api_ids, get_api, cuda_api, ocl_api, any_api 3 from reikna.cluda.api_tools import find_devices ----> 4 from reikna.cluda.kernel import Module, Snippet 5 6

/afs/desy.de/user/a/amorgan/python_packages/lib/reikna/cluda/kernel.py in () 8 9 ---> 10 TEMPLATE = template_for(file) 11 12

/afs/desy.de/user/a/amorgan/python_packages/lib/reikna/helpers/init.pyc in template_for(filename) 151 """ 152 name, _ext = os.path.splitext(os.path.abspath(filename)) --> 153 return make_template(name + '.mako', filename=True) 154 155

/afs/desy.de/user/a/amorgan/python_packages/lib/reikna/helpers/init.pyc in make_template(template, filename) 93 if filename: 94 kwds['filename'] = template ---> 95 return Template(_kwds) 96 else: 97 return Template(template, _kwds)

TypeError: init() got an unexpected keyword argument 'future_imports'

[SyamGadde]

Looks like you need a newer version of Mako:

https://github.com/Pylons/pyramid_mako/issues/22

[SyamGadde]

Oops -- I guess this would be the relevant link:

https://bitbucket.org/zzzeek/mako_hg/pull-request/3/added-future_imports-feature-to-template/diff

[fjarri]

Thank you! I'll run the full test suite and check if there are some dict comprehensions left to fix.

[andyofmelbourne]

After running a few test cases from the website using Python 2.6.6 things are looking pretty sweet on my end.

Thanks Syam Gadde for the pointer on Mako.