NumPy is one of the most common Python tools developers and data scientists use for assistance with computing at scale. It provides libraries and techniques for working with arrays and matrices ...

If an array has 10 elements then the last number will be 9 (0-9). Arrays in Python differ from other programming languages as it uses lists instead of arrays. Python 'lists' are more flexible than ...

Here is an array. Oh, you need to make sure you have the numpy python module loaded. If you just use plain python, there is no array. Both the visual module and the pylab module load numpy.