fizzbuzz-oneliners.py

# with list comprehension
print '\n'.join(['Fizzbuzz' if x % 15 == 0 else 'Fizz' if x % 3 == 0 else 'Buzz' if x % 5 == 0 else str(x) for x in range(input('Start: '), input('End: ') + 1, input('Step: '))])

# with lambdas and map (two versions)

print '\n'.join(map(lambda x: 'Fizzbuzz' if x % 15 == 0 else (lambda x: 'Fizz' if x % 3 == 0 else (lambda x: 'Buzz' if x % 5 == 0 else str(x))(x))(x), range(input('Start: '), input('End: ') + 1, input('Step: '))))
print '\n'.join(map(lambda x: 'Fizzbuzz' if x % 15 == 0 else 'Fizz' if x % 3 == 0 else 'Buzz' if x % 5 == 0 else str(x), range(input('Start: '), input('End: ') + 1, input('Step: '))))

# these versions sometimes work, and sometimes throw an error about being unable to convert string to int, even before user is asked for input.
# print '\n'.join(map(lambda x: 'Fizzbuzz' if x % 15 == 0 else (lambda x: 'Fizz' if x % 3 == 0 else (lambda x: 'Buzz' if x % 5 == 0 else str(x))(x))(x), range(int(raw_input('Start: ')), int(raw_input('End: ')) + 1, int(raw_input('Step: ')))))
# print '\n'.join(['Fizzbuzz' if x % 15 == 0 else 'Fizz' if x % 3 == 0 else 'Buzz' if x % 5 == 0 else str(x) for x in range(int(raw_input('Start: ')), int(raw_input('End: ')) + 1, int(raw_input('Step: ')))])

With help from the good people at SO: http://stackoverflow.com/questions/31897624/nested-if-else-lambdas-in-python-returning-function-object-rather-than-value-pa