Nov 1, 2021 · In this lesson, we will look at the += operator in Python and see how it works with several simple examples.

In this tutorial, we'll learn everything about different types of operators in Python, their syntax and how to use them with examples.

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This tells the Python interpreter that there is going to be an arbitrary number of arguments. For example, let’s create a function that adds up any numbers you pass it:

3 days ago · After reading it, you will be able to read and write Python modules and programs, and you will be ready to learn more about the various Python library modules described in The Python …

Sep 25, 2025 · These Python code examples cover a wide range of basic concepts in the Python language, including List, Strings, Dictionary, Tuple, sets, and many more. Each program example …

In the first example, Python computes the expression 20 + 4 first because it’s wrapped in parentheses. Then Python multiplies the result by 10, and the expression returns 240.

3 days ago · When a description of an arithmetic operator below uses the phrase “the numeric arguments are converted to a common real type”, this means that the operator implementation for …

This tutorial uses Python 3, because it more semantically correct and supports newer features. For example, one difference between Python 2 and 3 is the print statement.