Python's definition of "everything" isn't as wide as Smalltalk's.) And you'll get the following output: In bar, 10 * 2 = 20 I don't want to dwell on how all of this works, including inner functions ...

How to choose between Python threads and Python processes There are a few simple rules to help you choose ... A Pool lets you define a set of threads or processes (your choice) that you can ...

Many Pythonistas are familiar with using decorators, but far fewer understand what’s happening under the hood and can write their own. It takes a little effort to learn their subtleties but ...