python二维数组列表输出格式化：对齐数据（实例）

学习python过程中遇到的问题，在这里记录一下
下面是二维列表（数组）格式化输出的实例，
注意’\t’有加后会自动对齐：

a = [["学生学号","高等数学","高等物理","高等化学","程序语言","英文六级","个人平均成绩"],
     [201,'\t65','\t58','\t75','\t80','\t80','\t72'],
     [202,'\t92','\t66','\t85','\t85','\t87','\t83'],
     [203,'\t65','\t68','\t52','\t65','\t85','\t67'],
     [204,'\t38','\t78','\t98','\t36','\t58','\t62'],
     [205,'\t56','\t52','\t66','\t98','\t65','\t67'],
     [206,'\t85','\t66','\t74','\t56','\t85','\t73'],
     [207,45,30,58,47,96,55],
     [208,63,88,99,78,56,77],
     [209,54,91,32,85,85,69],
     [210,77,60,85,56,25,61],
     [211,76,56,83,25,35,55],
     [212,75,88,82,98,69,82],
     ["科目平均分数",66,67,74,67,69,0]]
for i in range(14):
    for j in range(7):
        print(a[i][j], end="\t\t")
    print()  # 打印一行后换行