小编rk.*_*rk.的帖子

我想知道d3中sort函数和升序函数之间的区别.我正在寻找一种方法来重新排列我的表中的数据按所选列的升序排列.

谢谢.

我在python中的另一个列表中添加了一个列表.

a = [ 1, 2, 3, 'a', 'aa']
a.insert(3, ['b','a'])
print a

输出:

[1, 2, 3, ['b', 'a'], 'a', 'aa']

期望的输出:

[1, 2, 3,'b', 'a', 'a', 'aa']

我希望输出是单个列表而不是列表的层次结构.在这种情况下我该怎么办？

后续问题

    total = []
    tname = temp_list[0]
    if (tname == 'order'):
      total[0:0] = temp_list
    else:
      total[10:10] = temp_list

输入是json(复制子集):

["order", "7", "39136", "O", "252004.18", "1996-01-10", "2-HIGH", "Clerk#000000470", "0", "ly special requests "]
["order", "32", "130057", "O", "208660.75", "1995-07-16", "2-HIGH", "Clerk#000000616", "0", "ise blithely bold, regular requests. quickly unusual dep"]
["line_item", "1", …