Loops are a commonly used structure in programming that allows you to repeat a block of code a set number of times, or until you meet a particular condition. This is useful for many reasons.

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 ...

You’re probably familiar with looping over objects in Python using English-style syntax like this ... But if we try to use this in a for-loop instead of calling next manually, we’ll discover ...

Python works well on both of these platforms because of its flexibility, facilitated by its extensive list of built-in functions. By using the open() function and a simple loop, you can cycle ...

What Does Pythonic Mean? Every programming language has its own quirks and conventions—ways of doing things that feel natural ...

First, you can’t just transport straight C for loops into Python. There has to be some concession to Python syntax. The initial attempt was clever but not clever enough. However, the disassembly ...

In the example above, calling that function would display the text “This is a function.” Loops in Python let programmers launch a series of statements multiple times. An example is the “for ...