[Numpy-discussion] When are 0-d arrays writeable?
Charles R Harris
charlesr.harris@gmail....
Thu Nov 22 21:34:27 CST 2012
Examples,
In [13]: ones(()).flags.writeable
Out[13]: True
In [14]: (-ones(())).flags.writeable
Out[14]: False
In [15]: (-1*ones(())).flags.writeable
Out[15]: False
In [16]: (1 + ones(())).flags.writeable
Out[16]: False
In [17]: array(1)
Out[17]: array(1)
In [18]: array(1).shape
Out[18]: ()
In [19]: array(1).flags.writeable
Out[19]: True
Chuck
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