chr()

chr is a Python string function with the signature chr(i). Returns the character for a Unicode code point (integer). Inverse of ord(). It returns a value of type str.

Python provides a rich set of built-in functions and standard library modules that cover common programming tasks. Understanding these functions helps you write more idiomatic, efficient Python code. The chrfunction is commonly used in data processing, web development, scripting, and automation tasks.

When working with chr(), consider edge cases like empty inputs, None values, and type mismatches. Python's duck typing means many built-in functions work with any object that implements the required protocol (e.g., __len__ for len(), __iter__ for iteration). This flexibility is a key strength of Python's design philosophy.