compiler.transformer.Transformer

Class Transformer

Utility object for transforming Python parse trees. Exposes the following methods: tree = transform(ast_tree) tree = parsesuite(text) tree = parseexpr(text) tree = parsefile(fileob | filename)

Instance Methods

[hide private]

__init__(self)

transform(self, tree)
Transform an AST into a modified parse tree.

parsesuite(self, text)
Return a modified parse tree for the given suite text.

parseexpr(self, text)
Return a modified parse tree for the given expression text.

parsefile(self, file)
Return a modified parse tree for the contents of the given file.

compile_node(self, node)

single_input(self, node)

file_input(self, nodelist)

eval_input(self, nodelist)

decorator_name(self, nodelist)

decorator(self, nodelist)

decorators(self, nodelist)

funcdef(self, nodelist)

lambdef(self, nodelist)

old_lambdef(self, nodelist)

classdef(self, nodelist)

stmt(self, nodelist)

small_stmt(self, nodelist)

flow_stmt(self, nodelist)

compound_stmt(self, nodelist)

simple_stmt(self, nodelist)

parameters(self, nodelist)

varargslist(self, nodelist)

fpdef(self, nodelist)

fplist(self, nodelist)

dotted_name(self, nodelist)

comp_op(self, nodelist)

trailer(self, nodelist)

sliceop(self, nodelist)

argument(self, nodelist)

expr_stmt(self, nodelist)

print_stmt(self, nodelist)

del_stmt(self, nodelist)

pass_stmt(self, nodelist)

break_stmt(self, nodelist)

continue_stmt(self, nodelist)

return_stmt(self, nodelist)

yield_stmt(self, nodelist)

yield_expr(self, nodelist)

raise_stmt(self, nodelist)

import_stmt(self, nodelist)

import_name(self, nodelist)

import_from(self, nodelist)

global_stmt(self, nodelist)

exec_stmt(self, nodelist)

assert_stmt(self, nodelist)

if_stmt(self, nodelist)

while_stmt(self, nodelist)

for_stmt(self, nodelist)

try_stmt(self, nodelist)

with_stmt(self, nodelist)

with_var(self, nodelist)

suite(self, nodelist)

testlist(self, nodelist)

testlist_safe(self, nodelist)

testlist1(self, nodelist)

exprlist(self, nodelist)

testlist_gexp(self, nodelist)

test(self, nodelist)

or_test(self, nodelist)

old_test(self, nodelist)

and_test(self, nodelist)

not_test(self, nodelist)

comparison(self, nodelist)

expr(self, nodelist)

xor_expr(self, nodelist)

and_expr(self, nodelist)

shift_expr(self, nodelist)

arith_expr(self, nodelist)

term(self, nodelist)

factor(self, nodelist)

power(self, nodelist)

atom(self, nodelist)

atom_lpar(self, nodelist)

atom_lsqb(self, nodelist)

atom_lbrace(self, nodelist)

atom_backquote(self, nodelist)

atom_number(self, nodelist)

decode_literal(self, lit)

atom_string(self, nodelist)

atom_name(self, nodelist)

lookup_node(self, node)

com_node(self, node)

com_NEWLINE(self, *args)

com_arglist(self, nodelist)

com_fpdef(self, node)

com_fplist(self, node)

com_dotted_name(self, node)

com_dotted_as_name(self, node)

com_dotted_as_names(self, node)

com_import_as_name(self, node)

com_import_as_names(self, node)

com_bases(self, node)

com_try_except_finally(self, nodelist)

com_with(self, nodelist)

com_with_var(self, nodelist)

com_augassign_op(self, node)

com_augassign(self, node)
Return node suitable for lvalue of augmented assignment

com_assign(self, node, assigning)

com_assign_tuple(self, node, assigning)

com_assign_list(self, node, assigning)

com_assign_name(self, node, assigning)

com_assign_trailer(self, primary, node, assigning)

com_assign_attr(self, primary, node, assigning)

com_binary(self, constructor, nodelist)
Compile 'NODE (OP NODE)*' into (type, [ node1, ..., nodeN ]).

com_stmt(self, node)

com_append_stmt(self, stmts, node)

com_list_comprehension(self, expr, node)

com_list_iter(self, node)

com_list_constructor(self, nodelist)

com_generator_expression(self, expr, node)

com_gen_iter(self, node)

com_dictmaker(self, nodelist)

com_apply_trailer(self, primaryNode, nodelist)

com_select_member(self, primaryNode, nodelist)

com_call_function(self, primaryNode, nodelist)

com_argument(self, nodelist, kw)

com_subscriptlist(self, primary, nodelist, assigning)

com_subscript(self, node)

com_sliceobj(self, node)

com_slice(self, primary, node, assigning)

get_docstring(self, node, n=None)

com_augassign(self, node)

Return node suitable for lvalue of augmented assignment

Names, slices, and attributes are the only allowable nodes.