chr python unicode code example

Example 1: chr() python

The chr() method returns a string representing 
a character whose Unicode code point is an integer.

print(chr(71), chr(101), 
chr(101), chr(107), 
chr(115), chr(32), 
chr(102), chr(111), 
chr(114),chr(32), 
chr(71), chr(101), 
chr(101), chr(107),  
chr(115)) 
-> G e e k s   f o r   G e e k s

Example 2: python unicode point to utf8 string

#! /usr/bin/python3
import re

def makeNice(s):
    return re.subn('(#U[0-9a-f]{4})', lambda cp: chr(int(cp.groups()[0][2:],16)), s) [0]

a = '-#U2605-#U79c1-'
print(a, makeNice(a))