Python chr() built-in function

From the Python 3 documentation Return the string representing a character whose Unicode code point is the integer i. For example, chr(97) returns the string 'a', while chr(8364) returns the string '€'. This is the inverse of ord().

Introduction

The chr() function in Python is a built-in function that takes an integer as an argument and returns a string representing the corresponding Unicode character.

The integer passed to the chr() function should be in the range of 0 to 65535, which corresponds to the range of valid Unicode characters.

>>> print(chr(97))
# 'a'
>>> print(chr(65))
# 'A'
>>> print(chr(120))
# 'x'

The chr() function is the inverse of the ord() function, which takes a single character as an argument and returns the corresponding integer.

print(ord('a'))
# 97
print(ord('A'))
# 65
print(ord('x'))
# 120

The chr() function can be useful when working with text and character data, particularly when working with Unicode characters. For example, you can use it to convert an integer representing a Unicode code point to the corresponding character, or to generate a string of characters from a range of integers.

Python abs() built-in function Python aiter() built-in function Python all() built-in function Python any() built-in function Python ascii() built-in function Python bin() built-in function Python bool() built-in function Python breakpoint() built-in function Python bytearray() built-in function Python bytes() built-in function Python callable() built-in function Python chr() built-in function Python classmethod() built-in function Python compile() built-in function Python complex() built-in function Python delattr() built-in function Python dict() built-in function Python dir() built-in function Python divmod() built-in function Python enumerate() built-in function Python eval() built-in function Python exec() built-in function Python filter() built-in function Python float() built-in function Python format() built-in function Python frozenset() built-in function Python getattr() built-in function Python globals() built-in function Python hasattr() built-in function Python hash() built-in function Python help() built-in function Python hex() built-in function Python id() built-in function Python __import__() built-in function Python input() built-in function Python int() built-in function Python isinstance() built-in function Python issubclass() built-in function Python iter() built-in function Python len() built-in function Python list() built-in function Python locals() built-in function Python map() built-in function Python max() built-in function Python memoryview() built-in function Python min() built-in function Python next() built-in function Python object() built-in function Python oct() built-in function Python open() built-in function Python ord() built-in function Python pow() built-in function Python print() built-in function Python property() built-in function Python range() built-in function Python repr() built-in function Python reversed() built-in function Python round() built-in function Python set() built-in function Python setattr() built-in function Python slice() built-in function Python sorted() built-in function Python staticmethod() built-in function Python str() built-in function Python sum() built-in function Python super() built-in function Python tuple() built-in function Python type() built-in function Python vars() built-in function Python zip() built-in function