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| author | Jason R. Coombs <jaraco@jaraco.com> | 2015-12-09 03:20:12 -0500 |
|---|---|---|
| committer | Jason R. Coombs <jaraco@jaraco.com> | 2015-12-09 03:20:12 -0500 |
| commit | a8d85057026bc070b2f73b57133f1910218ad815 (patch) | |
| tree | e1910d4a437e8351e278e14995178654d3286297 /setuptools/command/build_py.py | |
| parent | 3744e23d533ab5b0ebcb34f6d8792777c3433014 (diff) | |
| download | external_python_setuptools-a8d85057026bc070b2f73b57133f1910218ad815.tar.gz external_python_setuptools-a8d85057026bc070b2f73b57133f1910218ad815.tar.bz2 external_python_setuptools-a8d85057026bc070b2f73b57133f1910218ad815.zip | |
Use a defaultdict and count to track seen items
Diffstat (limited to 'setuptools/command/build_py.py')
| -rw-r--r-- | setuptools/command/build_py.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/setuptools/command/build_py.py b/setuptools/command/build_py.py index 55aed230..317dbba4 100644 --- a/setuptools/command/build_py.py +++ b/setuptools/command/build_py.py @@ -7,6 +7,8 @@ import fnmatch import textwrap import io import distutils.errors +import collections +import itertools try: @@ -195,14 +197,13 @@ class build_py(orig.build_py, Mixin2to3): os.path.join(src_dir, convert_path(pattern)), ) ) - seen = {} + seen = collections.defaultdict(itertools.count) return [ fn for fn in files if fn not in bad # ditch dupes - and fn not in seen - and seen.setdefault(fn, 1) + and not next(seen[fn]) ] |