使用来自其他两个不可预测大小的矩阵的值填充矩阵

import numpy as np

def fill_matrix(matrix1, matrix2):
    rows = max(matrix1.shape[0], matrix2.shape[0])
    cols = max(matrix1.shape[1], matrix2.shape[1])
    result = np.zeros((rows, cols))

    for i in range(rows):
        for j in range(cols):
            if i < matrix1.shape[0] and j < matrix1.shape[1]:
                result[i][j] = matrix1[i][j]
            elif i < matrix2.shape[0] and j < matrix2.shape[1]:
                result[i][j] = matrix2[i][j]

    return result

# 示例用法
matrix1 = np.array([[1, 2], [3, 4]])
matrix2 = np.array([[5, 6, 7], [8, 9, 10]])

result_matrix = fill_matrix(matrix1, matrix2)
print(result_matrix)