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 ...

Python is a general-purpose ... By using the open() function and a simple loop, you can cycle through a list of file names and assign a variable with a reference to that file, storing it for ...

whatever is a dummy variable ... loop is used when the number of iterations is uncertain. Note: The if statement is like a single iteration of a loop; it is used to trigger a reaction to certain ...