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 ...

Read an excerpt from the 4th Edition of the book Python Essential Reference by David Beazley. Excerpt from Python Essential Reference, 4th Edition. Substantial programs are broken up into functions ...

The sense of unease encountered while reading practical codeWhile reading actual Python code this time, I encountered a structure that is difficult to grasp just by looking at it as simple 'function ...