[Numpy-discussion] ndarray.resize method and reference counting
Stéfan van der Walt
stefan at sun.ac.za
Tue Jan 13 08:24:27 EST 2009
Hi Scott
I can't reproduce the problem below. Would you please send a
self-contained snippet?
Note that, in Python, "_" is a special variable that always points to
the last result. In IPython there are several others.
Cheers
Stéfan
2009/1/13 Scott Sinclair <scott.sinclair.za at gmail.com>:
> # I don't expect this
>>>> x = np.eye(3)
>>>> x
> array([[ 1., 0., 0.],
> [ 0., 1., 0.],
> [ 0., 0., 1.]])
>>>> x.resize((5,5), refcheck=True)
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> ValueError: cannot resize an array that has been referenced or is referencing
> another array in this way. Use the resize function
>>>> x.resize((5,5), refcheck=False)
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