scipy库函数

import numpy as np
from scipy.spatial.distance import cosine


def cosine_similarity(v1, v2):
	# Implement your code here
    val=1 - cosine(v1, v2)
    return round(val, 3)


if __name__ == "__main__":
    v1 = np.array(eval(input()))
    v2 = np.array(eval(input()))
    print(cosine_similarity(v1, v2))