[Piglit] [PATCH 07/44] framework: use six.moves.zip

[baker.dylan.c at gmail.com]

From: Dylan Baker <baker.dylan.c at gmail.com>

This is itertools.izip on python 2, and builtins.zip in python 3. Which
are the same lazy function.

Signed-off-by: Dylan Baker <dylanx.c.baker at intel.com>
---
 framework/grouptools.py     | 2 ++
 framework/summary/common.py | 5 +++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/framework/grouptools.py b/framework/grouptools.py
index a7f26bd..406c608 100644
--- a/framework/grouptools.py
+++ b/framework/grouptools.py
@@ -31,6 +31,8 @@ posix paths they may not start with a leading '/'.
 
 from __future__ import absolute_import, division, print_function
 
+from six.moves import zip
+
 __all__ = [
     'SEPARATOR',
     'commonprefix',
diff --git a/framework/summary/common.py b/framework/summary/common.py
index 671a540..c72fc3c 100644
--- a/framework/summary/common.py
+++ b/framework/summary/common.py
@@ -23,10 +23,11 @@
 """Shared functions for summary generation."""
 
 from __future__ import absolute_import, division, print_function
-import itertools
 import re
 import operator
 
+from six.moves import zip
+
 # a local variable status exists, prevent accidental overloading by renaming
 # the module
 import framework.status as so
@@ -308,7 +309,7 @@ def find_diffs(results, tests, comparator, handler=lambda *a: None):
 
     """
     diffs = [] # There can't be changes from nil -> 0
-    for prev, cur in itertools.izip(results[:-1], results[1:]):
+    for prev, cur in zip(results[:-1], results[1:]):
         names = set()
         for name in tests:
             try:
-- 
2.7.0