python计算特征值,程序运行不了

问题相关代码,请勿粘贴截图
``` import numpy as np


def Solve(mat, max_itrs, min_delta, ):
    mat表示矩阵
    max_itrs表示最大迭代次数
    min_delta表示停止迭代阈
    itrs_num=0
    delta=float('inf')
    N=np.shape(mat)[0]
    #所有分量都为1的列向量
    x=np.ones(shape=(N,1))
    #x=np.array([0],[0],[1])
    while itrs_num<max_itrs and delta>min_delta:
        itrs_num += 1
        y=np.dot(mat,x)
        #print(y)
        m=y.max()
        #print("第{}次迭代“.format(itrs_num))
        print("y=",y)
        print("m={0}".format(m))
        print("x^T为:",x)
        print(
            "" )


IOS=np.array([[2,3,2],
              [10,3,4],
              [3,6,1]],dtype=float)
Solve(IOS,10,1e-10)

###### 运行结果及报错内容 Traceback (most recent call last):
  File "C:\Users\15798\PycharmProjects\pythonProject\a.py", line 1, in <module>
    import numpy as np
ModuleNotFoundError: No module named 'numpy'

Process finished with exit code 1


你灭有 numpy 这个package,pip 安装一下试试