class ast.NodeTransformer A NodeVisitor subclass that walks the abstract syntax tree and allows modification of

ast.iter_child_nodes(node) Yield all direct child nodes of node, that is, all fields that are nodes and all items of

parser.STType The type of the objects returned by expr(), suite() and sequence2st().

dis.get_instructions(x, *, first_line=None) Return an iterator over the instructions in the supplied function, method, source

dis.show_code(x, *, file=None) Print detailed code object information for the supplied function, method, source code string

dis.hasname Sequence of bytecodes that access an attribute by name.

dis.opmap Dictionary mapping operation names to bytecodes.

ast.fix_missing_locations(node) When you compile a node tree with

ST.isexpr() Same as isexpr(st).

get_parameters() Return a tuple containing names of parameters to this function.