How to sum in python

The method of summing in python: use sum syntax to sum [sum(iterable[, start])], where iterable is an iterable object and start is a parameter that specifies addition. If this is not set value, default is 0.

The operating environment of this tutorial: Windows 7 system, python version 3.9, DELL G3 computer.

How to sum in python:

1. Sum usage syntax

sum(iterable[, start])

• iterable -- Iterable objects, such as lists, tuples, and sets.

• start -- Specify the parameters for addition. If this value is not set, it defaults to 0.

2. Examples of using sum

For example: the result of sum([1,2,3]) is 6

sum((2, 3, 4), 1) The result of is 10, which means that 1 is added after summing the tuples.

sum([0,1 ,2,3,4], 2) The result of is 12, which means adding 2 after summing the list.

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