From 4b86a88ab434775623796e0d799429015707445b Mon Sep 17 00:00:00 2001
From: William Deegan <bill@baddogconsulting.com>
Date: Sun, 28 May 2017 13:27:05 -0700
Subject: fix PY3 logic, and some PEP8 fixes

---
 src/engine/SCons/Util.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/engine/SCons/Util.py b/src/engine/SCons/Util.py
index 31213e1..4d0df22 100644
--- a/src/engine/SCons/Util.py
+++ b/src/engine/SCons/Util.py
@@ -34,7 +34,7 @@ import types
 import codecs
 import pprint
 
-PY3 = sys.version[0] == 3
+PY3 = sys.version_info[0] == 3
 
 try:
     from UserDict import UserDict
@@ -266,9 +266,8 @@ def render_tree(root, child_func, prune=0, margin=[0], visited=None):
     visited[rname] = 1
 
     for i in range(len(children)):
-        margin.append(i<len(children)-1)
-        retval = retval + render_tree(children[i], child_func, prune, margin, visited
-)
+        margin.append(i < len(children)-1)
+        retval = retval + render_tree(children[i], child_func, prune, margin, visited)
         margin.pop()
 
     return retval
-- 
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