python:扩展的ASCII码 [英] python: extended ASCII codes

问题描述

我想知道如何附加并在python中打印扩展的ASCII代码. 我有以下内容.

Hi I want to know how I can append and then print extended ASCII codes in python. I have the following.

code = chr(247)

li = []
li.append(code)
print li

当python打印出来的结果应为除号时，其结果为['\ xf7'].如果我直接将打印代码简单地称为打印代码"，那么我会得到分隔符号，但是如果将其附加到列表中则不会.我在做什么错了?

The result python print out is ['\xf7'] when it should be a division symbol. If I simple print code directly "print code" then I get the division symbol but not if I append it to a list. What am I doing wrong?

谢谢.

推荐答案

打印列表时，它将输出所有元素的默认表示形式-即通过在每个元素上调用repr().根据设计，字符串的repr()是其转义的代码.如果要正确输出列表的所有元素，则应将其转换为字符串，例如通过', '.join(li).

When you print a list, it outputs the default representation of all its elements - ie by calling repr() on each of them. The repr() of a string is its escaped code, by design. If you want to output all the elements of the list properly you should convert it to a string, eg via ', '.join(li).

请注意，正如评论中所指出的那样，实际上并没有扩展ASCII"之类的东西，只有各种不同的编码.

Note that as those in the comments have stated, there isn't really any such thing as "extended ASCII", there are just various different encodings.

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