move from map builtin to list comprehensions
The Python style guide says to avoid map() and stick to list
comprehensions. Python 3 also changes its to be a generator,
so now is a good time to replace all of its users in the tree.
BUG=chromium:980619
TEST=lint is unchanged in chromite
TEST=unittests pass
Change-Id: I98dfc6e6b1107f8926a402006bba3cd287506165
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/1716014
Reviewed-by: LaMont Jones <lamontjones@chromium.org>
Reviewed-by: Mike Nichols <mikenichols@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
diff --git a/scripts/gconv_strip.py b/scripts/gconv_strip.py
index 48e52bd..7de2b2d 100644
--- a/scripts/gconv_strip.py
+++ b/scripts/gconv_strip.py
@@ -294,7 +294,7 @@
used_filenames = MultipleStringMatch(strings,
osutils.ReadFile(filename, mode='rb'))
- global_used = map(operator.or_, global_used, used_filenames)
+ global_used = [operator.or_(*x) for x in zip(global_used, used_filenames)]
# Check the debug flag to avoid running an useless loop.
if opts.debug and any(used_filenames):
logging.debug('File %s:', filename)