[NumPy-Tickets] [NumPy] #2059: Numpy float plus/times poly1d gives array

[NumPy Trac]

#2059: Numpy float plus/times poly1d gives array
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 Reporter:  ezander     |       Owner:  somebody   
     Type:  defect      |      Status:  new        
 Priority:  normal      |   Milestone:  Unscheduled
Component:  numpy.core  |     Version:  1.5.1      
 Keywords:              |  
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Comment(by charris):

 It tries to cast it to an array. To avoid that you need to define the
 attribute

 {{{
 __array_priority__ = 1000
 }}}

 But I suggest just using the Polynomial class instead of poly1d. We should
 really deprecate the latter but it will take some work to remove all the
 current uses. Note that Polynomial only takes coefficients and the
 coefficients go from low to high degree. If you really need from roots,
 use Polynomial.fromroots(...)

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Ticket URL: <http://projects.scipy.org/numpy/ticket/2059#comment:4>
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