python递归小试_冷漠的支持向量机的博客

import numpy as np
date = [1, 2, 3, 4]


def mul(x, var):
    return x*var


def mul2(_list, data):
    if len(_list) == 0:
        return data
    else:
        # = _list[0]*data
        head = _list[0]
        data2 = np.array(data)
        data2 = head*data2
        data = data2.tolist()
        del _list[0]
        return mul2(_list, data)


a = mul2(date, date)
print(a)

import numpy as np
date = [1, 2, 3, 4