# Infinity, and it's brother minus infinity,
# comes in handy once in a while.
my_inf = float('Inf')
99999999 > my_inf
-> False
my_neg_inf = float('-Inf')
my_neg_inf > -99999999
-> False
def fibonacci(n):
# return a list of fibonacci numbers
numbers = [0, 1]
for i in range(2,n):
numbers.append(numbers[i-1] + numbers[i-2])
return numbers[0:n]