标题行开头没有哈希标记的numpy.savetxt [英] numpy.savetxt without hash mark at beginning of header line

问题描述

当我尝试保存带有标题的矩阵时，第一行上会出现一个井号和一个空格(#):

When I try to save a matrix with header, a hash mark and a space (# ) appear on the first line:

输入:

np.savetxt(filename,data, fmt='%i %i %i %i %s',delimiter='\t',header="a\tb\tc\td\te")

输出:

# a b   c   d   e
0   0   0   0   bla
0   0   0   0   bla
1   1   1   1   bla
1   1   1   1   bla

有人暗示为什么吗?我如何删除它?

Any hint why? How could I remove it?

推荐答案

它插入#，因为该行是注释，注释的默认字符是符号#，您可以在文档中阅读

it inserts the # because that line is a comment, and the default character for comments is the symbol #, as you can read in the documentation here.

如果要摆脱它，请将comments=''作为选项传递给savetxt.

If you want to get rid of it, pass comments='' as option to savetxt.

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