python - pyschool 主题 4 Q 1

Question

任务是:

Create a function generateNumbers(num) that takes in a positive number as argument and returns a list of number from 0 to that number inclusive. Note: The function range(5) will return a list of number [0, 1, 2, 3, 4].

我的代码:

def generateNumber(num):
    numbers = []
    for x in range(num):
        numbers.append(range(num+1))
        return numbers

出了什么问题？它返回一个看起来像 [[0,1,2,3,4]] 的列表，带有双 "[]" 和 generatenumber(0) 它返回 None...

Answer 1

您重复使用了范围

你必须这样做

def generateNumber(num):
    numbers = []
    for x in range(num+1):
        numbers.append(x)
    return numbers         #Note where the return is

否则你能做的就是

def generateNumber(num):
         return (list(range(num+1)))

两者都会给你想要的结果