crude fibonacci solution

02_fibo_dp.py

a = input()
if not a.isdigit() or len(a) == 0:
    print('n should be a number')
    quit()

n = int(a)
if n < 2:
    print('n should be >= 2')
    quit()

fibo_array = [0, 1]

print("fibonacci {0} = {1}".format(1, fibo_array[1]))

for i in range(2, n + 1):
    fibo_array.append(fibo_array[i - 1] + fibo_array[i - 2])
    print("fibonacci {0} = {1}".format(i, fibo_array[i]))