python代码求解

大家们这个咋写啊 我写了但是小数点不行 怎么写才能用小数点啊 求告知急

import numpy as np

N = input("input1:")
N = int(N)

A = input().split()

S = []
for i in A:
    S.append(float(i))
    
S = sorted(S, reverse=True)
S.remove(np.min(S))
S.remove(np.max(S))

print("选手得分情况", end="")
for i in S:
    print(str(i) + " ", end="")

print("\n")
meanS = np.mean(S)
print("选手最终得分：%.2f" % meanS)