""" The ``sympy.codegen`` module contains classes and functions for building abstract syntax trees of algorithms. These trees may then be printed by the code-printers in ``sympy.printing``. There are several submodules available: - ``sympy.codegen.ast``: AST nodes useful across multiple languages. - ``sympy.codegen.cnodes``: AST nodes useful for the C family of languages. - ``sympy.codegen.fnodes``: AST nodes useful for Fortran. - ``sympy.codegen.cfunctions``: functions specific to C (C99 math functions) - ``sympy.codegen.ffunctions``: functions specific to Fortran (e.g. ``kind``). """ from .ast import ( Assignment, aug_assign, CodeBlock, For, Attribute, Variable, Declaration, While, Scope, Print, FunctionPrototype, FunctionDefinition, FunctionCall ) __all__ = [ 'Assignment', 'aug_assign', 'CodeBlock', 'For', 'Attribute', 'Variable', 'Declaration', 'While', 'Scope', 'Print', 'FunctionPrototype', 'FunctionDefinition', 'FunctionCall', ]