Python chr() Function is used to convert an integer to its Unicode character. This function returns a string from a Unicode code integer.
chr(number)
number: An integer representing a valid Unicode code point
ValueError – for an out-of-range integer number
TypeError – for a non-integer argument
Python chr()
Simple example code.
print(97, chr(97))
print(65, chr(65))
print(1200, chr(1200))
Output:

Printing characters for each Unicode integer in the numbers list.
numbers = [101, 111, 110]
for number in numbers:
letter = chr(number)
print("ASCII value", number, "is ", letter)
Output:
ASCII value 101 is e
ASCII value 111 is o
ASCII value 110 is n
Do comment if you have any doubts or suggestions on this Python function topic.
Note: IDE: PyCharm 2021.3.3 (Community Edition)
Windows 10
Python 3.10.1
All Python Examples are in Python 3, so Maybe its different from python 2 or upgraded versions.