The target audience for this documentation is programmers who know Ruby and would now like to learn Python. Although while loops exist in Ruby, programmers rarely use them. Python programmers, in ...

Any construct which deals with iterators will be prepared for this, like the for loop in our example. When this is run, it correctly stops at the appropriate point. $ python iterator_test.py 463 ...

If we wanted to transpose the axes of this array in Python, we’d need to write a loop of some kind. NumPy allows us to do this kind of operation with a single command: x2 = np.transpose(x1) ...