How to convert hexadecimal string to character with that code point?

Question

I have the string x = \'0x32\' and would like to turn it into y = \'\\x32\'.
Note that len(x) == 4 and len(y) == 1.

Answer 1

You do not have to make it that hard: you can use int(..,16) to parse a hex string of the form 0x.... Next you simply use chr(..) to convert that number into a character with that Unicode (and in case the code is less than 128 ASCII) code:

y = chr(int(x,16))

This results in:

>>> chr(int(x,16))
'2'

But \x32 is equal to '2' (you can look it up in the ASCII table):

>>> chr(int(x,16)) == '\x32'
True

and:

>>> len(chr(int(x,16)))
1