[Numpy-discussion] Behavior of array scalars

Travis Oliphant oliphant at ee.byu.edu
Fri Feb 17 17:30:09 CST 2006

Christopher Barker wrote:

> Travis Oliphant wrote:
>>  They just don't *stay* 0-d arrays and are converted to array scalars 
>> at almost every opportunity....
> I'm still confused as to what the difference is. This (recent) 
> convesation started with my desire for a mutable scalar. CAn array 
> scalars fill this role?

No.  array scalars are immutable (well except for the void array scalar...)

> What I mean by that role is some way to do:
> x += 5 # (and friends)

This now works in SVN.  In-place operations on 0-d arrays don't change 
on you.


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