On Sat, Mar 31, 2012 at 2:25 AM, Prashant Saxena <[email protected]> wrote: > Hi, > > I am sub-classing numpy.ndarry for vector array representation. The append > function is like this: > > def append(self, other): > self = numpy.append(self, [other], axis=0) > > Example: > vary = VectorArray([v1, v2]) > #vary = numpy.append(vary, [v1], axis=0) > vary.append(v1) > > The commented syntax (numpy syntax) is working but "vary.append(v1)" is not > working. > > Any help?
You might try something like below (untested code, just meant as pointing in the right direction): self.resize(len(self) + len(v1), refcheck=False) self[len(self):] = v1 Setting refcheck=False is potentially dangerous since it means other references to the object might get corrupted. You should play with this option, but the alternative is that if there are *any* references to the object then the append will fail. - Tom > Cheers > > Prashant > > _______________________________________________ > NumPy-Discussion mailing list > [email protected] > http://mail.scipy.org/mailman/listinfo/numpy-discussion > _______________________________________________ NumPy-Discussion mailing list [email protected] http://mail.scipy.org/mailman/listinfo/numpy-discussion
