Learning how to define a function in Python is one of the most important steps to mastering the language. Functions are blocks of code that perform a specific task and can be “called” from any point ...

Arrays in Python work reasonably well but compared to Matlab or Octave there are a lot of missing features. There is an array module that provides something more suited to numerical arrays but why ...

NumPy is known for being fast, but could it go even faster? Here’s how to use Cython to accelerate array iterations in NumPy. NumPy gives Python users a wickedly fast library for working with data in ...