Implement the function pairs, which takes in an integer n, and returns a new list of lists which contains pairs of numbers from 1 to n. Use a list comprehension. def pairs(n): """Returns a new list containing two element lists from values 1 to n >>> pairs (1) [[1,1]] >>> X = pairs (2) >>> X [[1, 1], [2, 2]] >>> pairs (5) [[1, 1], [2, 2], [3, 3], [4, 4], [5, 5]] >>> pairs (-1) [] |||||| "*** YOUR CODE HERE ***"

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Implement the function pairs, which takes in an integer n, and returns a new list of lists which contains pairs of numbers
from 1 to n. Use a list comprehension.
def pairs(n):
"""Returns a new list containing two element lists from values 1 to n
>>> pairs (1)
[[1,1]]
>>> X = pairs (2)
>>> X
[[1, 1], [2, 2]]
>>> pairs (5)
[[1, 1], [2, 2], [3, 3], [4, 4], [5, 5]]
>>> pairs (-1)
[]
'*** YOUR CODE HERE ***"
Transcribed Image Text:Implement the function pairs, which takes in an integer n, and returns a new list of lists which contains pairs of numbers from 1 to n. Use a list comprehension. def pairs(n): """Returns a new list containing two element lists from values 1 to n >>> pairs (1) [[1,1]] >>> X = pairs (2) >>> X [[1, 1], [2, 2]] >>> pairs (5) [[1, 1], [2, 2], [3, 3], [4, 4], [5, 5]] >>> pairs (-1) [] '*** YOUR CODE HERE ***"
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