如何创建输出为0二维阵列任务问题

def find_zero_sum_subarrays(matrix):
    rows = len(matrix)
    cols = len(matrix[0])
    result = []

    for start_row in range(rows):
        for start_col in range(cols):
            for end_row in range(start_row, rows):
                for end_col in range(start_col, cols):
                    subarray_sum = 0
                    for row in range(start_row, end_row + 1):
                        for col in range(start_col, end_col + 1):
                            subarray_sum += matrix[row][col]
                    
                    if subarray_sum == 0:
                        result.append((start_row, start_col, end_row, end_col))
    
    return result