In the following example, we loop through a list of numbers, and use the variable digit to hold each number in turn: Strings in Python are considered “sequences” — they can be iterated over ...

In the early days of C, you’d occasionally see someone — probably a former Pascal programmer — write something like this: #define BEGIN ... C-style for loop inside of Python.

You can define variables in any of the standard ... execute a series of commands based on certain parameters. Python has two ...