[Numpy-discussion] Idea: fractional polynomial class

[Robert Kern]

On Fri, Apr 24, 2009 at 21:42,  <josef.pktd at gmail.com> wrote:
> 2009/4/24 Stéfan van der Walt <stefan at sun.ac.za>:
>> 2009/4/24 Pauli Virtanen <pav at iki.fi>:
>>> polyint fixed in r6883, there doesn't seem anything else to fix:
>>>
>>>>>> import numpy as np
>>>>>> from fractions import Fraction
>>>>>> a = np.poly1d([Fraction(4,19), Fraction(3,19), Fraction(2,19), 0])
>>
>> Very cool.  I think we should mention thi example in the docs as well?
>>
>
>>>> from fractions import Fraction
> Traceback (most recent call last):
>  File "<pyshell#40>", line 1, in <module>
>    from fractions import Fraction
> ImportError: No module named fractions
>
> where does fractions come from?

Python 2.6.

-- 
Robert Kern

"I have come to believe that the whole world is an enigma, a harmless
enigma that is made terrible by our own mad attempt to interpret it as
though it had an underlying truth."
  -- Umberto Eco