From 11df1fd1bf74e7349ea3118487203c70926ace54 Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Thu, 11 Sep 2014 22:33:09 -0500
Subject: [PATCH] Make tuple index stringification Py2.5-safe
---
pymbolic/mapper/stringifier.py | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/pymbolic/mapper/stringifier.py b/pymbolic/mapper/stringifier.py
index 65c991a..db09210 100644
--- a/pymbolic/mapper/stringifier.py
+++ b/pymbolic/mapper/stringifier.py
@@ -135,12 +135,15 @@ class StringifyMapper(pymbolic.mapper.Mapper):
self.join_rec(", ", expr.parameters, PREC_NONE))
def map_subscript(self, expr, enclosing_prec):
+ if isinstance(expr.index, tuple):
+ index_str = self.join_rec(", ", expr.index, PREC_NONE)
+ else:
+ index_str = self.rec(expr.index, PREC_NONE)
+
return self.parenthesize_if_needed(
self.format("%s[%s]",
self.rec(expr.aggregate, PREC_CALL),
- self.join_rec(", ", expr.index, PREC_NONE) if
- isinstance(expr.index, tuple) else
- self.rec(expr.index, PREC_NONE)),
+ index_str),
enclosing_prec, PREC_CALL)
def map_lookup(self, expr, enclosing_prec):
--
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