[yt-dev] Cannot build yt-2.7dev

[Nathan Goldbaum]

Thanks for the quick reassurance and the workaround sam. Unfortunately
I'm seeing the same thing in a fresh clone so I must have something in
my path somewhere that is messing with cython somehow...

I'm going to try again in a virtualenv tomorrow, but for now I'll stick to 3.0.

-Nathan

On Thu, Jan 30, 2014 at 9:10 PM, Sam Skillman <samskillman at gmail.com> wrote:
> I've seen the same thing when I do the following:
>
> Install yt-2.x
> Pull in 3.0 changes
> Update to 3.0, python setup.py develop
> Update back to 2.x branch.  python setup.py develop
>
> It also may have to do with Cython, as usually in my panic to get back a
> functioning 2.x i uninstall and reinstall about 10 different versions of
> cython.
>
> I have *absolutely no idea how this happens*, but the only way I can install
> 2.x again is from a completely fresh clone, after removing all references to
> 3.0 in my pythonpath.  Super weird. This is the Heisenbug that has popped up
> from time to time.
>
> You're not crazy. Something else definitely is.
>
>
> On Thu, Jan 30, 2014 at 9:02 PM, Nathan Goldbaum <nathan12343 at gmail.com>
> wrote:
>>
>> Hi all,
>>
>> I've suddenly started having issues with cython trying to process
>> grid_traversal.pyx in the yt branch.
>>
>> See: http://paste.yt-project.org/show/4262/
>>
>> This might be related to Cython 0.20, as I had that installed
>> initially.  That said, I've tried with 0.19 and 0.18, and both fail in
>> the same way.
>>
>> This is strange, since I'm pretty sure I build 2.7dev sometime last
>> week and I don't think anything has changed.
>>
>> Is anyone else seeing the same thing?
>>
>> Thanks!
>>
>> -Nathan
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>
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