config.py 文件源码

python
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项目:Flask_Blog 作者: sugarguo 项目源码 文件源码
def test_prefix_package_paths(self):
        here = os.path.abspath(os.path.dirname(__file__))
        expected_prefix = os.path.join(here, 'test_apps')
        real_prefix, sys.prefix = sys.prefix, expected_prefix
        site_packages = os.path.join(expected_prefix, 'lib', 'python2.5', 'site-packages')
        sys.path.append(site_packages)
        try:
            import site_package
            self.assert_equal(site_package.app.instance_path,
                              os.path.join(expected_prefix, 'var',
                                           'site_package-instance'))
        finally:
            sys.prefix = real_prefix
            sys.path.remove(site_packages)
            if 'site_package' in sys.modules:
                del sys.modules['site_package']
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