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

class symtable.SymbolTable A namespace table for a block. The constructor is not public.

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

parser.st2tuple(st, line_info=False, col_info=False) This function accepts an ST object from the caller in st and returns

is_jump_target True if other code jumps to here, otherwise False

is_parameter() Return True if the symbol is a parameter.

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

dis.opmap Dictionary mapping operation names to bytecodes.

is_assigned() Return True if the symbol is assigned to in its block.

keyword.kwlist Sequence containing all the keywords defined for the interpreter. If any keywords are defined to only be active