test_setuptools_nspkg.py 文件源码

def importModule(self, name):
        test_dir = os.path.join(gRootDir, 'test.dir')
        if '.' in name:
            script = textwrap.dedent("""\
                import site
                site.addsitedir(%r)
                try:
                    import %s
                except ImportError:
                    import %s
                print (%s.__name__)
            """) %(test_dir, name, name.rsplit('.', 1)[0], name)
        else:
            script = textwrap.dedent("""\
                import site
                site.addsitedir(%r)
                import %s
                print (%s.__name__)
            """) %(test_dir, name, name)

        p = subprocess.Popen([sys.executable, '-c', script],
                stdout=subprocess.PIPE,
                stderr=subprocess.STDOUT,
                cwd=os.path.join(
                    os.path.dirname(os.path.abspath(__file__)),
                    'testpkg-relimport'),
        )
        data = p.communicate()[0]
        if sys.version_info[0] != 2:
            data = data.decode('UTF-8')
        data = data.strip()
        if data.endswith(' refs]'):
            data = data.rsplit('\n', 1)[0].strip()

        sts = p.wait()

        if sts != 0:
            print (data)
            self.fail("import of %r failed"%(name,))

        return data