.. _reference-index:################################# The Python language reference#################################:Release: |version|:Date: |today|This reference manual describes the syntax and "core semantics" of thelanguage. It is terse, but attempts to be exact and complete. The semantics ofnon-essential built-in object types and of the built-in functions and modulesare described in :ref:`library-index`. For an informal introduction to thelanguage, see :ref:`tutorial-index`. For C or C++ programmers, two additionalmanuals exist: :ref:`extending-index` describes the high-level picture of how towrite a Python extension module, and the :ref:`c-api-index` describes theinterfaces available to C/C++ programmers in detail... toctree::