28.1. sys — System-specific parameters and functions — Python 2.7.18 documentationThis document is for an old version of Python that is no longer supported. You should upgrade and read the Python documentation for the current stable release. 28.1. sys — System-specific parameters and functions¶ This module provides access to some variables used or maintained by the interpreter and to functions that interact strongly with the interpreter. It is always available. sys.argv¶ The li
