==================================== sys -- System-specific Configuration ==================================== .. module:: sys :synopsis: System-specific configuration :Purpose: Provides system-specific configuration and operations. :Available In: 1.4 and later The :mod:`sys` module includes a collection of services for probing or changing the configuration of the interpreter at runtime and resources for interacting with the operating environment outside of the current program. .. toctree:: :maxdepth: 2 interpreter runtime limits exceptions tracing threads imports .. seealso:: `sys `_ The standard library documentation for this module.