［Python入門］モジュールの作り方

def fact(x): result = 1 if x == 0: return result for num in range(1, x + 1): result *= num return result def fizzbuzz(x): result = str(x) if x % 3 == 0 and x % 5 == 0: result = 'FizzBuzz' elif x % 3 == 0: result = 'Fizz' elif x % 5 == 0: result = 'Buzz' return result def fib(x): if x == 0: return 0 elif x == 1: return 1 return fib(x - 1) + fib(x - 2) PI = 3.14159