A permutation of length n is an ordering of the positive integers {1,2,.,n}. For example, n=(5,3,2,1,4) is a permutation of length 5. Write a Python script to solve the following, A positive integer...

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Extracted text: A permutation of length n is an ordering of the positive integers {1,2,.,n}. For example, n=(5,3,2,1,4) is a permutation of length 5. Write a Python script to solve the following, A positive integer ns7. The total number of permutations of length n, followed by a list of all such permutations (in any order). Given: Sample Dataset: 3 Sample Output: 6 123 132 213 231 312 321 Your script should output the data in the same format as indicated here to the terminal/console. It will receive the value of n from the user via the terminal/console.