diff options
Diffstat (limited to 'Lib/lib2to3/fixes/fix_paren.py')
| -rw-r--r-- | Lib/lib2to3/fixes/fix_paren.py | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/Lib/lib2to3/fixes/fix_paren.py b/Lib/lib2to3/fixes/fix_paren.py deleted file mode 100644 index df3da5f..0000000 --- a/Lib/lib2to3/fixes/fix_paren.py +++ /dev/null @@ -1,44 +0,0 @@ -"""Fixer that adds parentheses where they are required - -This converts ``[x for x in 1, 2]`` to ``[x for x in (1, 2)]``.""" - -# By Taek Joo Kim and Benjamin Peterson - -# Local imports -from .. import fixer_base -from ..fixer_util import LParen, RParen - -# XXX This doesn't support nested for loops like [x for x in 1, 2 for x in 1, 2] -class FixParen(fixer_base.BaseFix): - BM_compatible = True - - PATTERN = """ - atom< ('[' | '(') - (listmaker< any - comp_for< - 'for' NAME 'in' - target=testlist_safe< any (',' any)+ [','] - > - [any] - > - > - | - testlist_gexp< any - comp_for< - 'for' NAME 'in' - target=testlist_safe< any (',' any)+ [','] - > - [any] - > - >) - (']' | ')') > - """ - - def transform(self, node, results): - target = results["target"] - - lparen = LParen() - lparen.prefix = target.prefix - target.prefix = "" # Make it hug the parentheses - target.insert_child(0, lparen) - target.append_child(RParen()) |