On Fri, 24 Jan 2014 17:30:33 +0100, Emanuele Olivetti wrote: > I just came across this unexpected behaviour when creating > a np.array() from two other np.arrays of different shape.
The tuple parsing for the construction of new numpy arrays is pretty tricky/hairy, and doesn't always do exactly what you'd expect. The easiest workaround is probably to pre-allocate the array: In [24]: data = [a, c] In [25]: x = np.empty(len(data), dtype=object) In [26]: x[:] = data In [27]: x.shape Out[27]: (2,) Regards Stéfan _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
