How do I convert a regex with pack and hex from Perl to Python?

Question

I am a newcomer to Python and am converting a Perl script. What is the Python equivalent to...

$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;

Any help is greatly appreciated.

Answer 1

您可能应该只使用urllib.unquote （python 2）/ urllib.parse.unquote （python 3），因为这似乎是您提供的代码试图完成的工作。

Answer 2

value = value.decode('hex')