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| author | Jason R. Coombs <jaraco@jaraco.com> | 2014-12-24 17:11:49 -0500 |
|---|---|---|
| committer | Jason R. Coombs <jaraco@jaraco.com> | 2014-12-24 17:11:49 -0500 |
| commit | 170657b68f4b92e7e1bf82f5e19a831f5744af67 (patch) | |
| tree | 052875ac1190391aaae80ad7ba6f5a1bebeb3828 /pkg_resources | |
| parent | 9063c163e105545bacb67865f5d35056eb342a49 (diff) | |
| download | external_python_setuptools-170657b68f4b92e7e1bf82f5e19a831f5744af67.tar.gz external_python_setuptools-170657b68f4b92e7e1bf82f5e19a831f5744af67.tar.bz2 external_python_setuptools-170657b68f4b92e7e1bf82f5e19a831f5744af67.zip | |
Setuptools now uses the 'packaging' package from pkg_resources, unifying the behavior around resolution of that package.
Diffstat (limited to 'pkg_resources')
| -rw-r--r-- | pkg_resources/__init__.py | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/pkg_resources/__init__.py b/pkg_resources/__init__.py index 699ac114..a055cf1a 100644 --- a/pkg_resources/__init__.py +++ b/pkg_resources/__init__.py @@ -75,9 +75,14 @@ try: except ImportError: pass -import pkg_resources._vendor.packaging.version -import pkg_resources._vendor.packaging.specifiers -packaging = pkg_resources._vendor.packaging +try: + import packaging.version + import packaging.specifiers +except ImportError: + # fallback to vendored version + import pkg_resources._vendor.packaging.version + import pkg_resources._vendor.packaging.specifiers + packaging = pkg_resources._vendor.packaging class PEP440Warning(RuntimeWarning): |