James Porter wrote:
Functions like numpy.zeros_like use ndarray.__new__(subtype, ...) to create new arrays based on the shape of other arrays.Maybe the real answer to this question is "NumPy is doing it wrong"
Yes, I think NumPy is doing it wrong, even for subclasses written in Python. If the subtype has overridden ndarray's __new__ method, the way NumPy is doing it will skip the subclass's version of the method. -- Greg -- http://mail.python.org/mailman/listinfo/python-list
