Glad to here it worked for you.

see ya,
eric

Cameron Walsh wrote:
>  Thanks very much, Eric.  That line fixed it for me, although I'm still
>  not sure why it broke with the last line.
> 
>  Your weave_histogram works a charm and is around 16 times faster than
>  any of the other options I've tried.  On my laptop it took 30 seconds
>  to generate a histogram from 500 million numbers, which is fine.
> 
>  Thanks and best regards,
> 
>  Cameron.
> 
> 
>  On 14/12/06, eric jones <eric@[...].com> wrote:
>    
> > Hmmm.
> >
> > ?  Not sure. ?
> >
> > Change that line to this instead which should work as well.
> >
> >         code = array_converter.declaration_code(self, templatize, inline)
> >
> > Both work for me.
> >
> > eric
> >
> > Cameron Walsh wrote:
> >     
> >> On 13/12/06, Cameron Walsh <cameron.walsh@[...].com> wrote:
> >>
> >>       
> >>> On 13/12/06, eric jones <eric@[...].com> wrote 290 lines of
> >>> awesome code and a fantastic explanation:
> >>>
> >>>
> >>>         
> >>>> Hey Cameron,
> >>>>
> >>>> I wrote a simple weave based histogram function that should work for
> >>>> your problem.  It should work for any array input data type.  The needed
> >>>> files (and a few tests and examples) are attached.
> >>>>
> >>>>           
> >> [...]
> >>
> >> Hi Eric,
> >>
> >> I've ran test_weave_histogram.py and histogram_speed.py, but each one
> >> seems to fail on calling typed_array_converter.declaration_code() as
> >> follows:
> >>
> >> Traceback (most recent call last):
> >>   File "histogram_speed.py", line 26, in <module>
> >>     res2 = histogram(data, bins)
> >>   File "/home/cameron/repos/wavesmaker/trunk/code/gui/process_modules/eric_histo/weave_h
istogram.py",
> >> line 67, in histogram
> >>     compiler='gcc')
> >>   File "/usr/local/lib/python2.5/site-packages/scipy/weave/inline_tools.py",
> >> line 339, in inline
> >>     **kw)
> >>   File "/usr/local/lib/python2.5/site-packages/scipy/weave/inline_tools.py",
> >> line 447, in compile_function
> >>     verbose=verbose, **kw)
> >>   File "/usr/local/lib/python2.5/site-packages/scipy/weave/ext_tools.py",
> >> line 353, in compile
> >>     kw,file = self.build_kw_and_file(location,kw)
> >>   File "/usr/local/lib/python2.5/site-packages/scipy/weave/ext_tools.py",
> >> line 334, in build_kw_and_file
> >>     file = self.generate_file(location=location)
> >>   File "/usr/local/lib/python2.5/site-packages/scipy/weave/ext_tools.py",
> >> line 295, in generate_file
> >>     code = self.module_code()
> >>   File "/usr/local/lib/python2.5/site-packages/scipy/weave/ext_tools.py",
> >> line 203, in module_code
> >>     self.function_code(),
> >>   File "/usr/local/lib/python2.5/site-packages/scipy/weave/ext_tools.py",
> >> line 269, in function_code
> >>     all_function_code += func.function_code()
> >>   File "/usr/local/lib/python2.5/site-packages/scipy/weave/inline_tools.py",
> >> line 83, in function_code
> >>     decl_code = indent(self.arg_declaration_code(),4)
> >>   File "/usr/local/lib/python2.5/site-packages/scipy/weave/inline_tools.py",
> >> line 62, in arg_declaration_code
> >>     arg_strings.append(arg.declaration_code(inline=1))
> >>   File "/home/cameron/repos/wavesmaker/trunk/code/gui/process_modules/eric_histo/typed_a
rray_converter.py",
> >> line 18, in declaration_code
> >>     code = super(typed_array_converter, self).declaration_code(templatize,
> >> TypeError: super() argument 1 must be type, not classobj
> >>
> >> I've tried this with Python2.4 and Python2.5 with the same results.
> >>
> >> What do I need to change, since it seems to have worked for you but not for me.
> >>
> >> Thanks and best regards,
> >>
> >> Cameron.
> >> _______________________________________________
> >> Numpy-discussion mailing list
> >> Numpy-discussion@[...].org
> >> http://projects.scipy.org/mailman/listinfo/numpy-discussion
> >>
> >>
> >>       
> > _______________________________________________
> > Numpy-discussion mailing list
> > Numpy-discussion@[...].org
> > http://projects.scipy.org/mailman/listinfo/numpy-discussion
> >
> >     
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