Thanks!
On Apr 28, 12:29 pm, Alden <[email protected]> wrote:
> On two different computers running Ubuntu 9.04, I downloaded and built
> from source sage 3.4.1. I also downloaded scipy using the synaptic
> package manager. I am under the impression that python and scipy in
> sage lead completely separate lives from python and scipy outside
> sage. In normal python (i.e. running python from the command line),
> the following works fine:
>
> Python 2.6.2 (release26-maint, Apr 19 2009, 01:56:41)
> [GCC 4.3.3] on linux2
> Type "help", "copyright", "credits" or "license" for more information.>>>
> import scipy.stats
> >>> scipy.stats.poisson.pmf(5,1)
>
> 0.00306566200976202
>
> But when I run sage, I get the following:
> ----------------------------------------------------------------------
> | Sage Version 3.4.1, Release Date: 2009-04-21 |
> | Type notebook() for the GUI, and license() for information. |
> ----------------------------------------------------------------------
> sage: import scipy.stats
> sage: scipy.stats.poisson.pmf(5,1)
> ---------------------------------------------------------------------------
> TypeError Traceback (most recent call
> last)
>
> /home/awalker/sage-3.4.1/<ipython console> in <module>()
>
> /home/awalker/sage-3.4.1/local/lib/python2.5/site-packages/scipy/stats/
> distributions.pyc in pmf(self, k, *args, **kwds)
> 3517 output = zeros(shape(cond),'d')
> 3518 place(output,(1-cond0)*(cond1==cond1),self.badvalue)
> -> 3519 goodargs = argsreduce(cond, *((k,)+args))
> 3520 place(output,cond,self._pmf(*goodargs))
> 3521 return output
>
> /home/awalker/sage-3.4.1/local/lib/python2.5/site-packages/scipy/stats/
> distributions.pyc in argsreduce(cond, *args)
> 237 # make sure newarr is not a scalar
> 238 newarr = atleast_1d(args[k])
> --> 239 newargs[k] = extract(cond,newarr*expand_arr)
> 240 return newargs
> 241
>
> TypeError: unsupported operand type(s) for *: 'numpy.ndarray' and
> 'numpy.bool_'
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