Pythonhygbeusgwvusgsbdydsbsbsybsysvsjsysbsjdyvdjsydvdbsjidhdbdjskskks
import numpy as np
n = int(input('请输入一维向量的长度'))
l1 = [int(i) for i in input('请输入第一个向量').split(',')]
l2 = [int(i) for i in input('请输入第二个向量').split(',')]
if len(l1) != n or len(l2) != n:
print('输入向量的长度与预期不符')
else:
l1 = np.array(l1)
l2 = np.array(l2)
print(np.dot(l1, l2))