.. _python: *********************** Python Runtime Services *********************** The modules described in this chapter provide a wide range of services related to the Python interpreter and its interaction with its environment. Here's an overview: .. toctree:: sys.rst sysconfig.rst __builtin__.rst future_builtins.rst __main__.rst warnings.rst contextlib.rst abc.rst atexit.rst traceback.rst __future__.rst gc.rst inspect.rst site.rst user.rst fpectl.rst