[Numpy-discussion] Idea: fractional polynomial class

josef.pktd@gmai... josef.pktd@gmai...
Fri Apr 24 21:42:14 CDT 2009

2009/4/24 Stéfan van der Walt <stefan@sun.ac.za>:
> 2009/4/24 Pauli Virtanen <pav@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?


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