Re: Error message from function definition

Please do not post same question twice. -- http://mail.python.org/mailman/listinfo/python-list

Error message from function definition

Dear community members, I just start to use python in numerical calculation. and I encountered some difficulties when I define my own function. Here is a piece of codes to compute the cross product of two 3x1 vector. can any one help me to find what is wrong with it? please see the codes below.