Python's configparser library allows working with INI files for program configurations.Sections in INI files are denoted by square braces and can contain multiple settings.Creating an INI file programmatically involves using ConfigParser in Python.ConfigParser's allow_no_value parameter enables including sections without values.Editing an INI file can be done using methods like set() to change values or add new sections.Reading INI files in Python involves using ConfigParser's read() method.ConfigParser also provides read_string() for reading multiline strings as configuration.Accessing configuration values can be done using dictionary syntax or list comprehensions.ConfigParser offers features like interpolation and customization for advanced usage.Understanding INI configurations with Python allows flexibility and user control in applications.