﻿ Python: Generate all permutations of a list in Python - w3resource

# Python: Generate all permutations of a list in Python

## Python List: Exercise - 18 with Solution

Write a Python program to generate all permutations of a list in Python.

In mathematics, the notion of permutation relates to the act of arranging all the members of a set into some sequence or order, or if the set is already ordered, rearranging (reordering) its elements, a process called permuting. These differ from combinations, which are selections of some members of a set where order is disregarded.

In the following image each of the six rows is a different permutation of three distinct balls.

Pictorial Presentation Sample Solution:-

Python Code:

``````import itertools
print(list(itertools.permutations([1,2,3])))
```
```

Sample Output:

```[(1, 2, 3), (1, 3, 2), (2, 1, 3), (2, 3, 1), (3, 1, 2), (3, 2, 1)]
```

Flowchart: ## Visualize Python code execution:

The following tool visualize what the computer is doing step-by-step as it executes the said program:

Python Code Editor:

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