方法一:利用for-in语句来生成一个二维列表 a = [] 2 for i in range(10): 3 a.append([]) 4 for j in range(10): 5 a[i].append(0) 6 7 print(a) 8 a[0][1] = 1 9 print(a) 运行结果 [[0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0, 0], [0,…