如何将ASCII十六进制代码的路径转换为等效的ASCII字母?

问题描述

我正在尝试在Python中使用以下路径:

I am trying to use the following path in Python:

/home/user/Music/library/1-02%2520Maralito.mp3

文件名是:"1-02 Maralito.mp3"

因此该空间正在转换为代码％2520 ，我不知道它代表什么.

So the space is being converted to the code %2520, which I do not know what represents.

我在Ubuntu上使用Rhythmbox API，但无法在Python中转换该值.有什么建议吗?

I am using Rhythmbox API on Ubuntu, and I can't convert the value back in Python. Any suggestions?

推荐答案

此字符串已被URL编码两次. %25代表%字符.解码%25所得的%20表示空格.

This string has been URL-encoded twice. The %25 represents a % character. The %20 resulting from decoding the %25 represents a space.

urllib.parse.unquote(在Python 2中仅为urllib.unquote)解码%编码，您将需要对其解码两次:

urllib.parse.unquote (just urllib.unquote in Python 2) decodes the % encoding, and you will want to decode it twice:

t = "/home/user/Music/library/1-02%2520Maralito.mp3"
from urllib.parse import unquote   # Python 3
from urllib import unquote         # Python 2
print(unquote(unquote(t)))

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