Is Python a

if (2 ** X) in L:print (2 ** X), 'was found at', L.index(2 ** X)else:print X, 'not found'X = 5L = map(lambda x: 2**x, range(7))print Lif (2 ** X) in L:print (2 ** X), 'was found at', L.index(2 ** X)else:print X, 'not found'Part IV, FunctionsSee “Part IV Exercises” in Chapter 17 for the exercises.1. The basics. There’s not much to this one, but notice that using print (and henceyour function) is technically a polymorphic operation, which does the right thingfor each type of object:% python>>> def func(x): print x...>>> func("spam")spam>>> func(42)42>>> func([1, 2, 3])[1, 2, 3]>>> func({'food': 'spam'}){'food': 'spam'}2. Arguments. Here’s a sample solution. Remember that you have to use print tosee results in the test calls because a file isn’t the same as code typed interactively;Python doesn’t normally echo the results of expression statements in files:def adder(x, y):return x + yprint adder(2, 3)print adder('spam', 'eggs')print adder(['a', 'b'], ['c', 'd'])% python mod.py5spameggs['a', 'b', 'c', 'd']656 | Appendix B: Solutions to End-of-Part Exercises