diff options
author | Chris Larson <chris_larson@mentor.com> | 2010-10-16 22:32:06 -0700 |
---|---|---|
committer | Chris Larson <chris_larson@mentor.com> | 2010-10-16 22:32:07 -0700 |
commit | 16011461a11c3408a81983b5f719e5e9da9c7ff6 (patch) | |
tree | 5e5fb9951e9ff64833157a36009eca83c1816184 /lib | |
parent | f6fa9298359781393ed2466c45cf42da56068bb1 (diff) | |
download | openembedded-16011461a11c3408a81983b5f719e5e9da9c7ff6.tar.gz |
utils, oe.utils: add 'uniq' function
Ignore duplicates in an iterable.
Signed-off-by: Chris Larson <chris_larson@mentor.com>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/oe/utils.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/oe/utils.py b/lib/oe/utils.py index 3469700726..2169ed212e 100644 --- a/lib/oe/utils.py +++ b/lib/oe/utils.py @@ -1,3 +1,10 @@ +def uniq(iterable): + seen = set() + for i in iterable: + if i not in seen: + yield i + seen.add(i) + def read_file(filename): try: f = file( filename, "r" ) |