diff options
Diffstat (limited to 'setuptools/dist.py')
-rw-r--r-- | setuptools/dist.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/setuptools/dist.py b/setuptools/dist.py index 159464be..6b97ed33 100644 --- a/setuptools/dist.py +++ b/setuptools/dist.py @@ -16,6 +16,9 @@ from setuptools.extern import six from setuptools.extern.six.moves import map from pkg_resources.extern import packaging +__import__('pkg_resources.extern.packaging.specifiers') +__import__('pkg_resources.extern.packaging.version') + from setuptools.depends import Require from setuptools import windows_support from setuptools.monkey import get_unpatched @@ -165,7 +168,7 @@ def check_specifier(dist, attr, value): packaging.specifiers.SpecifierSet(value) except packaging.specifiers.InvalidSpecifier as error: tmpl = ( - "{attr!r} must be a string or list of strings " + "{attr!r} must be a string " "containing valid version specifiers; {error}" ) raise DistutilsSetupError(tmpl.format(attr=attr, error=error)) @@ -352,6 +355,8 @@ class Distribution(Distribution_parse_config_files, _Distribution): _Distribution.parse_config_files(self, filenames=filenames) parse_configuration(self, self.command_options) + if getattr(self, 'python_requires', None): + self.metadata.python_requires = self.python_requires def parse_command_line(self): """Process features after parsing command line options""" |