In Python 3

6. Built-in Operator Imagine that Python doesn't have the 1 = (not equal) operator built in. Write a function that takes two parameters and gives the same result as the ! operator. Obviously, you cannot usewithin your function! Test if your code works by thinking of examples and making sure the output is the same for your new method as - gives you In 161: def not_equal (vall, va12): User supplied version of theoperator, implemeted without using !- ## BEGIN SOLUTION ### END SOLUTION In 1171: from nose.tools import assert_true, assert_false assert_true (not_equal (2,3)) assert false(not_equal (3,3)) assert_true (not_equal('3',3)) assert_true (not_equal( (1,2),[1,2])) assert_false(not_equal ((3,4), (3,4)))