From d09e20d7fa9cc663b184623946a8b4d50baefc75 Mon Sep 17 00:00:00 2001
From: Walter Bender <walter@sugarlabs.org>
Date: Tue, 17 Dec 2013 13:05:31 +0000
Subject: less aggressive use of ()s

---
(limited to 'util')

diff --git a/util/codegen.py b/util/codegen.py
index 195a70a..451cf74 100644
--- a/util/codegen.py
+++ b/util/codegen.py
@@ -447,11 +447,14 @@ class SourceGenerator(NodeVisitor):
         self.write('}')
 
     def visit_BinOp(self, node):
-        self.write('(')
+        op = self.BINOP_SYMBOLS[node.op]
+        if op in ['+', '-']:
+            self.write('(')
         self.visit(node.left)
-        self.write(' %s ' % self.BINOP_SYMBOLS[node.op])
+        self.write(' %s ' % op)
         self.visit(node.right)
-        self.write(')')
+        if op in ['+', '-']:
+            self.write(')')
 
     def visit_BoolOp(self, node):
         self.write('(')
--
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