I am pretty new user, but I tend to use shape (n.shape) to check empty array. You can even check n.size to determine if its empty or not.
Regards, Brian -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Vincent Davis Sent: Monday, October 11, 2010 8:03 PM To: Discussion of Numerical Python Subject: [Numpy-discussion] equality of empty arrays I assume there is some reasoning behind this >>> m = np.array([]) >>> n = np.array([]) >>> m==n array([], dtype=bool) I was expecting somthing like. >>> m = [] >>> n = [] >>> m==n True What is the right way to test if an array is empty? -- Thanks Vincent Davis 720-301-3003 _______________________________________________ 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
