Definition and Usage The sum() function returns a number, the sum of all items in an iterable.

In this step-by-step tutorial, you'll learn how to use Python's sum () function to add numeric values together. You also learn how to concatenate sequences, such as lists and tuples, using sum ().

Jan 2, 2025 · The sum of numbers in the list is required everywhere. Python provides an inbuilt function sum () which sums up the numbers in the list.

Learn how to use the sum function in Python effectively with our easy-to-follow guide. Discover practical examples and tips to simplify adding numbers and lists in your Python projects. …

Apr 11, 2025 · Complete guide to Python's sum function covering iterables, start values, and practical examples of summation.

Jan 23, 2025 · The sum function in Python is a powerful built-in tool that simplifies the process of adding up elements in an iterable. Whether you're working with a list of numbers, a tuple, or …

The sum() function calculates the sum of all items in an iterable (like a list or tuple). You can also provide an optional start value, which is added to the total.

The Python sum () function returns the sum of all numeric items in any iterable, such as a list or tuple. It also accepts an optional "start" argument which is 0 by default.

Discover the Python's sum () in context of Built-In Functions. Explore examples and learn how to call the sum () in your code.

Python sum() function returns the sum of start and items of the given iterable. This function is created specifically for numeric values. For other values, it will raise TypeError. For example, …