> Try turning this into a list comprehension: > > vectorsum = lambda *args: map(sum, zip(*args)) > > vectorsum([1,2], [3,4], [5,6]) > ->[9, 12] > vectorsum([1,2], [3,4], [5,6], [7,8]) > ->[16, 20]
Nvm, it's actually easy: vectorsum = lambda *args: [sum(i) for i in zip(*args)] -- http://mail.python.org/mailman/listinfo/python-list
