test_dist_info.py 文件源码

def test_conditional_dependencies(self):
        specs = 'splort==4', 'quux>=1.1'
        requires = list(map(pkg_resources.Requirement.parse, specs))

        for d in pkg_resources.find_distributions(self.tmpdir):
            assert d.requires() == requires[:1]
            assert d.requires(extras=('baz',)) == requires
            assert d.extras == ['baz']