This is a header

In [2]:

    

for i in xrange(1, 20):
    if i % 15 == 0:
        print "FizzBuzz"
    elif i % 3 == 0:
        print "Fizz"
    elif i % 5 == 0:
        print "Buzz"
    else:
        print i


    

    




1
2
Fizz
4
Buzz
Fizz
7
8
Fizz
Buzz
11
Fizz
13
14
FizzBuzz
16
17
Fizz
19

In [3]:

    

print 'Hello, world!'


    

    




Hello, world!

In [4]:

    

xs = [i*3 for i in range(10)]
print xs


    

    




[0, 3, 6, 9, 12, 15, 18, 21, 24, 27]