I'm getting this same error when I try to use guppy to see the cache
storage using the built-in "cache" page of the web2py admin interface. I'm
using a Mac and I saw a ton of warnings about int vs. long precision loss
when I used pip to install guppy. Dunno if that makes a difference,
however. I am able to import guppy manually using "import guppy" but I
haven't played with it other than that.
-- Joe
On Thursday, February 20, 2014 8:01:05 PM UTC-8, David Phillips wrote:
>
> My app uses web2py as a background task (as described in Ch. 4 of the
> web2py docs). I have a slow memory leak in the background task. I'm trying
> to run guppy periodically to find it but I am getting a error when I try to
> use it.
>
> The relevant part of my code looks like this:
>
> import guppy
> heapy = guppy.hpy()
> while True:
> ...
> logging.info ("%s" % heapy.heap())
>
>
> When the last statement executes, I get an ImportError exception. The end
> of the stack trace looks like this:
>
> File "/Users/davidp/dev/python/ssk/gluon/custom_import.py", line 81, in
> custom_importer
>
> raise ImportError, 'Cannot import module %s' % str(e)
>
> ImportError: Cannot import module 'guppy'
>
>
> This code executes fine in the interpreter so I'm guessing the problem has
> to do with web2py's import mechanism.
>
> Has anyone else been successful using guppy/heapy with web2py? I see that
> this isn't the first time this issue has come up but I don't see any
> mention of a solution.
>
> Any help would be gratefully received.
>
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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