class?Fib(object):
?????
????def?__init__(self,num):
????????L=[0,1]
?????????for?i?in?range(num-2):
????????????L.append((L[i]+L[i+1]))
????????????i=i+1
????????self.numbers=L

class?Fib(object):
????
????def?__init__(self,num):
????????L=[0,1]
????????i=0
????????while?i<num-2:
????????????L.append((L[i]+L[i+1]))
????????????i=i+1
????????self.numbers=L

def?__init__(self,?num):
????????self.fib_str?=?[]
????????for?i?in?range(num):
????????????if?0?==?i?or?1?==?i:
????????????????self.fib_str.append(i)
????????????else:
????????????????self.fib_str.append(self.fib_str[i-2]?+?self.fib_str[i-1])

可以這樣寫。你的代碼在for m in range(num)中m=0和1時會讓v=K(m-2)+K(m-1)出錯，因為index有負數。