bundled/jinja2/custom_fixers/fix_broken_reraising.py @ 0dc141617716
Display obsolete comments/signoff with lower opacity.
Add a obsolete class on comments and signoff messages, which
sets the opacity to 0.6
author |
Christophe de Vienne <cdevienne@gmail.com> |
date |
Tue, 28 Oct 2014 00:28:05 +0100 |
parents |
256716e3a3d7 |
children |
(none) |
from lib2to3 import fixer_base, pytree
from lib2to3.fixer_util import Name, BlankLine, Name, Attr, ArgList
class FixBrokenReraising(fixer_base.BaseFix):
PATTERN = """
raise_stmt< 'raise' any ',' val=any ',' tb=any >
"""
# run before the broken 2to3 checker with the same goal
# tries to rewrite it with a rule that does not work out for jinja
run_order = 1
def transform(self, node, results):
tb = results['tb'].clone()
tb.prefix = ''
with_tb = Attr(results['val'].clone(), Name('with_traceback')) + \
[ArgList([tb])]
new = pytree.Node(self.syms.simple_stmt, [Name("raise")] + with_tb)
new.prefix = node.prefix
return new