Mercurial > repos > guerler > springsuite
comparison planemo/lib/python3.7/site-packages/libpasteurize/fixes/fix_throw.py @ 1:56ad4e20f292 draft
"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
| author | guerler |
|---|---|
| date | Fri, 31 Jul 2020 00:32:28 -0400 |
| parents | |
| children |
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| 0:d30785e31577 | 1:56ad4e20f292 |
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| 1 u"""Fixer for 'g.throw(E(V).with_traceback(T))' -> 'g.throw(E, V, T)'""" | |
| 2 | |
| 3 from lib2to3 import fixer_base | |
| 4 from lib2to3.pytree import Node, Leaf | |
| 5 from lib2to3.pgen2 import token | |
| 6 from lib2to3.fixer_util import Comma | |
| 7 | |
| 8 class FixThrow(fixer_base.BaseFix): | |
| 9 | |
| 10 PATTERN = u""" | |
| 11 power< any trailer< '.' 'throw' > | |
| 12 trailer< '(' args=power< exc=any trailer< '(' val=any* ')' > | |
| 13 trailer< '.' 'with_traceback' > trailer< '(' trc=any ')' > > ')' > > | |
| 14 """ | |
| 15 | |
| 16 def transform(self, node, results): | |
| 17 syms = self.syms | |
| 18 exc, val, trc = (results[u"exc"], results[u"val"], results[u"trc"]) | |
| 19 val = val[0] if val else Leaf(token.NAME, u"None") | |
| 20 val.prefix = trc.prefix = u" " | |
| 21 kids = [exc.clone(), Comma(), val.clone(), Comma(), trc.clone()] | |
| 22 args = results[u"args"] | |
| 23 args.children = kids |