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How to use show_extension method in tempest

Best Python code snippet using tempest_python

test_extension_commands.py

Source:test_extension_commands.py

...54    def test_add_list_show_remove_extension(self):55        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE)56        actual = list_extensions()57        self.assertEqual(len(actual), 1)58        ext = show_extension(MY_EXT_NAME)59        self.assertEqual(ext[OUT_KEY_NAME], MY_EXT_NAME)60        remove_extension(MY_EXT_NAME)61        num_exts = len(list_extensions())62        self.assertEqual(num_exts, 0)63    def test_add_list_show_remove_system_extension(self):64        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE, system=True)65        actual = list_extensions()66        self.assertEqual(len(actual), 1)67        ext = show_extension(MY_EXT_NAME)68        self.assertEqual(ext[OUT_KEY_NAME], MY_EXT_NAME)69        remove_extension(MY_EXT_NAME)70        num_exts = len(list_extensions())71        self.assertEqual(num_exts, 0)72    def test_add_list_show_remove_user_system_extensions(self):73        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE)74        add_extension(cmd=self.cmd, source=MY_SECOND_EXT_SOURCE_DASHES, system=True)75        actual = list_extensions()76        self.assertEqual(len(actual), 2)77        ext = show_extension(MY_EXT_NAME)78        self.assertEqual(ext[OUT_KEY_NAME], MY_EXT_NAME)79        self.assertEqual(ext[OUT_KEY_PATH], build_extension_path(MY_EXT_NAME))80        second_ext = show_extension(MY_SECOND_EXT_NAME_DASHES)81        self.assertEqual(second_ext[OUT_KEY_NAME], MY_SECOND_EXT_NAME_DASHES)82        self.assertEqual(second_ext[OUT_KEY_PATH], build_extension_path(MY_SECOND_EXT_NAME_DASHES, system=True))83        remove_extension(MY_EXT_NAME)84        num_exts = len(list_extensions())85        self.assertEqual(num_exts, 1)86        remove_extension(MY_SECOND_EXT_NAME_DASHES)87        num_exts = len(list_extensions())88        self.assertEqual(num_exts, 0)89    def test_add_list_show_remove_extension_with_dashes(self):90        add_extension(cmd=self.cmd, source=MY_SECOND_EXT_SOURCE_DASHES)91        actual = list_extensions()92        self.assertEqual(len(actual), 1)93        ext = show_extension(MY_SECOND_EXT_NAME_DASHES)94        self.assertEqual(ext[OUT_KEY_NAME], MY_SECOND_EXT_NAME_DASHES)95        self.assertIn(OUT_KEY_NAME, ext[OUT_KEY_METADATA], "Unable to get full metadata")96        self.assertEqual(ext[OUT_KEY_METADATA][OUT_KEY_NAME], MY_SECOND_EXT_NAME_DASHES)97        remove_extension(MY_SECOND_EXT_NAME_DASHES)98        num_exts = len(list_extensions())99        self.assertEqual(num_exts, 0)100    def test_add_extension_twice(self):101        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE)102        num_exts = len(list_extensions())103        self.assertEqual(num_exts, 1)104        with self.assertRaises(CLIError):105            add_extension(cmd=self.cmd, source=MY_EXT_SOURCE)106    def test_add_same_extension_user_system(self):107        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE)108        num_exts = len(list_extensions())109        self.assertEqual(num_exts, 1)110        with self.assertRaises(CLIError):111            add_extension(cmd=self.cmd, source=MY_EXT_SOURCE, system=True)112    def test_add_extension_invalid(self):113        with self.assertRaises(ValueError):114            add_extension(cmd=self.cmd, source=MY_BAD_EXT_SOURCE)115        actual = list_extensions()116        self.assertEqual(len(actual), 0)117    def test_add_extension_invalid_whl_name(self):118        with self.assertRaises(CLIError):119            add_extension(cmd=self.cmd, source=os.path.join('invalid', 'ext', 'path', 'file.whl'))120        actual = list_extensions()121        self.assertEqual(len(actual), 0)122    def test_add_extension_valid_whl_name_filenotfound(self):123        with self.assertRaises(CLIError):124            add_extension(cmd=self.cmd, source=_get_test_data_file('mywheel-0.0.3+dev-py2.py3-none-any.whl'))125        actual = list_extensions()126        self.assertEqual(len(actual), 0)127    def test_add_extension_with_pip_proxy(self):128        extension_name = MY_EXT_NAME129        proxy_param = '--proxy'130        proxy_endpoint = "https://user:pass@proxy.microsoft.com"131        computed_extension_sha256 = _compute_file_hash(MY_EXT_SOURCE)132        with mock.patch('azure.cli.core.extension.operations.resolve_from_index', return_value=(MY_EXT_SOURCE, computed_extension_sha256)), \133                mock.patch('azure.cli.core.extension.operations.shutil'), \134                mock.patch('azure.cli.core.extension.operations.check_output') as check_output:135            add_extension(cmd=self.cmd, extension_name=extension_name, pip_proxy=proxy_endpoint)136            args = check_output.call_args137            pip_cmd = args[0][0]138            proxy_index = pip_cmd.index(proxy_param)139            assert pip_cmd[proxy_index + 1] == proxy_endpoint140    def test_add_extension_verify_no_pip_proxy(self):141        extension_name = MY_EXT_NAME142        computed_extension_sha256 = _compute_file_hash(MY_EXT_SOURCE)143        with mock.patch('azure.cli.core.extension.operations.resolve_from_index', return_value=(MY_EXT_SOURCE, computed_extension_sha256)), \144                mock.patch('azure.cli.core.extension.operations.shutil'), \145                mock.patch('azure.cli.core.extension.operations.check_output') as check_output:146            add_extension(cmd=self.cmd, extension_name=extension_name)147            args = check_output.call_args148            pip_cmd = args[0][0]149            if '--proxy' in pip_cmd:150                raise AssertionError("proxy parameter in check_output args although no proxy specified")151    def test_add_extension_with_specific_version(self):152        extension_name = MY_EXT_NAME153        extension1 = 'myfirstcliextension-0.0.3+dev-py2.py3-none-any.whl'154        extension2 = 'myfirstcliextension-0.0.4+dev-py2.py3-none-any.whl'155        mocked_index_data = {156            extension_name: [157                mock_ext(extension1, version='0.0.3+dev', download_url=_get_test_data_file(extension1)),158                mock_ext(extension2, version='0.0.4+dev', download_url=_get_test_data_file(extension2))159            ]160        }161        with IndexPatch(mocked_index_data):162            add_extension(self.cmd, extension_name=extension_name, version='0.0.3+dev')163            ext = show_extension(extension_name)164            self.assertEqual(ext['name'], extension_name)165            self.assertEqual(ext['version'], '0.0.3+dev')166    def test_add_extension_with_non_existing_version(self):167        extension_name = MY_EXT_NAME168        extension1 = 'myfirstcliextension-0.0.3+dev-py2.py3-none-any.whl'169        extension2 = 'myfirstcliextension-0.0.4+dev-py2.py3-none-any.whl'170        mocked_index_data = {171            extension_name: [172                mock_ext(extension1, version='0.0.3+dev', download_url=_get_test_data_file(extension1)),173                mock_ext(extension2, version='0.0.4+dev', download_url=_get_test_data_file(extension2))174            ]175        }176        non_existing_version = '0.0.5'177        with IndexPatch(mocked_index_data):178            with self.assertRaisesRegex(CLIError, non_existing_version):179                add_extension(self.cmd, extension_name=extension_name, version=non_existing_version)180    def test_add_extension_with_name_valid_checksum(self):181        extension_name = MY_EXT_NAME182        computed_extension_sha256 = _compute_file_hash(MY_EXT_SOURCE)183        with mock.patch('azure.cli.core.extension.operations.resolve_from_index', return_value=(MY_EXT_SOURCE, computed_extension_sha256)):184            add_extension(cmd=self.cmd, extension_name=extension_name)185        ext = show_extension(MY_EXT_NAME)186        self.assertEqual(ext[OUT_KEY_NAME], MY_EXT_NAME)187    def test_add_extension_with_name_invalid_checksum(self):188        extension_name = MY_EXT_NAME189        bad_sha256 = 'thishashisclearlywrong'190        with mock.patch('azure.cli.core.extension.operations.resolve_from_index', return_value=(MY_EXT_SOURCE, bad_sha256)):191            with self.assertRaises(CLIError) as err:192                add_extension(cmd=self.cmd, extension_name=extension_name)193            self.assertTrue('The checksum of the extension does not match the expected value.' in str(err.exception))194    def test_add_extension_with_name_source_not_whl(self):195        extension_name = 'myextension'196        with mock.patch('azure.cli.core.extension.operations.resolve_from_index', return_value=('{}.notwhl'.format(extension_name), None)):197            with self.assertRaises(ValueError) as err:198                add_extension(cmd=self.cmd, extension_name=extension_name)199            self.assertTrue('Unknown extension type. Only Python wheels are supported.' in str(err.exception))200    def test_add_extension_with_name_but_it_already_exists(self):201        # Add extension without name first202        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE)203        ext = show_extension(MY_EXT_NAME)204        self.assertEqual(ext[OUT_KEY_NAME], MY_EXT_NAME)205        # Now add using name206        computed_extension_sha256 = _compute_file_hash(MY_EXT_SOURCE)207        with mock.patch('azure.cli.core.extension.operations.resolve_from_index', return_value=(MY_EXT_SOURCE, computed_extension_sha256)):208            with mock.patch('azure.cli.core.extension.operations.logger') as mock_logger:209                add_extension(cmd=self.cmd, extension_name=MY_EXT_NAME)210                call_args = mock_logger.warning.call_args211                self.assertEqual("Extension '%s' is already installed.", call_args[0][0])212                self.assertEqual(MY_EXT_NAME, call_args[0][1])213                self.assertEqual(mock_logger.warning.call_count, 1)214    def test_update_extension(self):215        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE)216        ext = show_extension(MY_EXT_NAME)217        self.assertEqual(ext[OUT_KEY_VERSION], '0.0.3+dev')218        newer_extension = _get_test_data_file('myfirstcliextension-0.0.4+dev-py2.py3-none-any.whl')219        computed_extension_sha256 = _compute_file_hash(newer_extension)220        with mock.patch('azure.cli.core.extension.operations.resolve_from_index', return_value=(newer_extension, computed_extension_sha256)):221            update_extension(self.cmd, MY_EXT_NAME)222        ext = show_extension(MY_EXT_NAME)223        self.assertEqual(ext[OUT_KEY_VERSION], '0.0.4+dev')224    def test_update_extension_with_pip_proxy(self):225        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE)226        ext = show_extension(MY_EXT_NAME)227        self.assertEqual(ext[OUT_KEY_VERSION], '0.0.3+dev')228        newer_extension = _get_test_data_file('myfirstcliextension-0.0.4+dev-py2.py3-none-any.whl')229        computed_extension_sha256 = _compute_file_hash(newer_extension)230        proxy_param = '--proxy'231        proxy_endpoint = "https://user:pass@proxy.microsoft.com"232        with mock.patch('azure.cli.core.extension.operations.resolve_from_index', return_value=(MY_EXT_SOURCE, computed_extension_sha256)), \233                mock.patch('azure.cli.core.extension.operations.shutil'), \234                mock.patch('azure.cli.core.extension.operations.is_valid_sha256sum', return_value=(True, computed_extension_sha256)), \235                mock.patch('azure.cli.core.extension.operations.extension_exists', return_value=None), \236                mock.patch('azure.cli.core.extension.operations.check_output') as check_output:237            update_extension(self.cmd, MY_EXT_NAME, pip_proxy=proxy_endpoint)238            args = check_output.call_args239            pip_cmd = args[0][0]240            proxy_index = pip_cmd.index(proxy_param)241            assert pip_cmd[proxy_index + 1] == proxy_endpoint242    def test_update_extension_verify_no_pip_proxy(self):243        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE)244        ext = show_extension(MY_EXT_NAME)245        self.assertEqual(ext[OUT_KEY_VERSION], '0.0.3+dev')246        newer_extension = _get_test_data_file('myfirstcliextension-0.0.4+dev-py2.py3-none-any.whl')247        computed_extension_sha256 = _compute_file_hash(newer_extension)248        with mock.patch('azure.cli.core.extension.operations.resolve_from_index', return_value=(MY_EXT_SOURCE, computed_extension_sha256)), \249                mock.patch('azure.cli.core.extension.operations.shutil'), \250                mock.patch('azure.cli.core.extension.operations.is_valid_sha256sum', return_value=(True, computed_extension_sha256)), \251                mock.patch('azure.cli.core.extension.operations.extension_exists', return_value=None), \252                mock.patch('azure.cli.core.extension.operations.check_output') as check_output:253            update_extension(self.cmd, MY_EXT_NAME)254            args = check_output.call_args255            pip_cmd = args[0][0]256            if '--proxy' in pip_cmd:257                raise AssertionError("proxy parameter in check_output args although no proxy specified")258    def test_update_extension_not_found(self):259        with self.assertRaises(CLIError) as err:260            update_extension(self.cmd, MY_EXT_NAME)261        self.assertEqual(str(err.exception), 'The extension {} is not installed.'.format(MY_EXT_NAME))262    def test_update_extension_no_updates(self):263        logger_msgs = []264        def mock_log_warning(_, msg):265            logger_msgs.append(msg)266        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE)267        ext = show_extension(MY_EXT_NAME)268        self.assertEqual(ext[OUT_KEY_VERSION], '0.0.3+dev')269        with mock.patch('azure.cli.core.extension.operations.resolve_from_index', side_effect=NoExtensionCandidatesError()), \270                mock.patch('logging.Logger.warning', mock_log_warning):271            update_extension(self.cmd, MY_EXT_NAME)272        self.assertTrue("No updates available for '{}'.".format(MY_EXT_NAME) in logger_msgs[0])273    def test_update_extension_exception_in_update_and_rolled_back(self):274        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE)275        ext = show_extension(MY_EXT_NAME)276        self.assertEqual(ext[OUT_KEY_VERSION], '0.0.3+dev')277        newer_extension = _get_test_data_file('myfirstcliextension-0.0.4+dev-py2.py3-none-any.whl')278        bad_sha256 = 'thishashisclearlywrong'279        with mock.patch('azure.cli.core.extension.operations.resolve_from_index', return_value=(newer_extension, bad_sha256)):280            with self.assertRaises(CLIError) as err:281                update_extension(self.cmd, MY_EXT_NAME)282            self.assertTrue('Failed to update. Rolled {} back to {}.'.format(ext['name'], ext[OUT_KEY_VERSION]) in str(err.exception))283        ext = show_extension(MY_EXT_NAME)284        self.assertEqual(ext[OUT_KEY_VERSION], '0.0.3+dev')285    def test_list_available_extensions_default(self):286        with mock.patch('azure.cli.core.extension.operations.get_index_extensions', autospec=True) as c:287            list_available_extensions()288            c.assert_called_once_with(None)289    def test_list_available_extensions_operations_index_url(self):290        with mock.patch('azure.cli.core.extension.operations.get_index_extensions', autospec=True) as c:291            index_url = 'http://contoso.com'292            list_available_extensions(index_url=index_url)293            c.assert_called_once_with(index_url)294    def test_list_available_extensions_show_details(self):295        with mock.patch('azure.cli.core.extension.operations.get_index_extensions', autospec=True) as c:296            list_available_extensions(show_details=True)297            c.assert_called_once_with(None)298    def test_list_available_extensions_no_show_details(self):299        sample_index_extensions = {300            'test_sample_extension1': [{301                'metadata': {302                    'name': 'test_sample_extension1',303                    'summary': 'my summary',304                    'version': '0.1.0'305                }}],306            'test_sample_extension2': [{307                'metadata': {308                    'name': 'test_sample_extension2',309                    'summary': 'my summary',310                    'version': '0.1.0',311                    'azext.isPreview': True,312                    'azext.isExperimental': True313                }}]314        }315        with mock.patch('azure.cli.core.extension.operations.get_index_extensions', return_value=sample_index_extensions):316            res = list_available_extensions()317            self.assertIsInstance(res, list)318            self.assertEqual(len(res), len(sample_index_extensions))319            self.assertEqual(res[0]['name'], 'test_sample_extension1')320            self.assertEqual(res[0]['summary'], 'my summary')321            self.assertEqual(res[0]['version'], '0.1.0')322            self.assertEqual(res[0]['preview'], False)323            self.assertEqual(res[0]['experimental'], False)324        with mock.patch('azure.cli.core.extension.operations.get_index_extensions', return_value=sample_index_extensions):325            res = list_available_extensions()326            self.assertIsInstance(res, list)327            self.assertEqual(len(res), len(sample_index_extensions))328            self.assertEqual(res[1]['name'], 'test_sample_extension2')329            self.assertEqual(res[1]['summary'], 'my summary')330            self.assertEqual(res[1]['version'], '0.1.0')331            self.assertEqual(res[1]['preview'], True)332            self.assertEqual(res[1]['experimental'], True)333    def test_list_available_extensions_incompatible_cli_version(self):334        sample_index_extensions = {335            'test_sample_extension1': [{336                'metadata': {337                    "azext.maxCliCoreVersion": "0.0.0",338                    'name': 'test_sample_extension1',339                    'summary': 'my summary',340                    'version': '0.1.0'341                }}]342        }343        with mock.patch('azure.cli.core.extension.operations.get_index_extensions', return_value=sample_index_extensions):344            res = list_available_extensions()345            self.assertIsInstance(res, list)346            self.assertEqual(len(res), 0)347    def test_add_list_show_remove_extension_extra_index_url(self):348        """349        Tests extension addition while specifying --extra-index-url parameter.350        :return:351        """352        extra_index_urls = ['https://testpypi.python.org/simple', 'https://pypi.python.org/simple']353        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE, pip_extra_index_urls=extra_index_urls)354        actual = list_extensions()355        self.assertEqual(len(actual), 1)356        ext = show_extension(MY_EXT_NAME)357        self.assertEqual(ext[OUT_KEY_NAME], MY_EXT_NAME)358        remove_extension(MY_EXT_NAME)359        num_exts = len(list_extensions())360        self.assertEqual(num_exts, 0)361    def test_update_extension_extra_index_url(self):362        """363        Tests extension update while specifying --extra-index-url parameter.364        :return:365        """366        extra_index_urls = ['https://testpypi.python.org/simple', 'https://pypi.python.org/simple']367        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE, pip_extra_index_urls=extra_index_urls)368        ext = show_extension(MY_EXT_NAME)369        self.assertEqual(ext[OUT_KEY_VERSION], '0.0.3+dev')370        newer_extension = _get_test_data_file('myfirstcliextension-0.0.4+dev-py2.py3-none-any.whl')371        computed_extension_sha256 = _compute_file_hash(newer_extension)372        with mock.patch('azure.cli.core.extension.operations.resolve_from_index', return_value=(newer_extension, computed_extension_sha256)):373            update_extension(self.cmd, MY_EXT_NAME, pip_extra_index_urls=extra_index_urls)374        ext = show_extension(MY_EXT_NAME)375        self.assertEqual(ext[OUT_KEY_VERSION], '0.0.4+dev')376    def test_add_extension_to_path(self):377        add_extension(cmd=self.cmd, source=MY_EXT_SOURCE)378        num_exts = len(list_extensions())379        self.assertEqual(num_exts, 1)380        ext = get_extension('myfirstcliextension')381        old_path = sys.path[:]382        try:383            add_extension_to_path(ext.name)384            self.assertSequenceEqual(old_path, sys.path[:-1])385            self.assertEqual(ext.path, sys.path[-1])386        finally:387            sys.path[:] = old_path388    def test_add_extension_azure_to_path(self):...

region_writer.py

Source:region_writer.py

1""" Class to write out region files compatable with ds9. 2$Header$3author: Joshua Lande4"""5from uw.like.roi_extended import ExtendedSource6from uw.like.SpatialModels import *7from math import degrees8def unparse_point(ps,label_sources):9    string="fk5; point(%.4f, %.4f) # point=cross" % \10            (ps.skydir.ra(),ps.skydir.dec())11    if label_sources: string += " text={%s}" % ps.name12    return string13def unparse_point_sources(point_sources,show_sources,label_sources):14    return [unparse_point(ps,label_sources) for ps in point_sources] if show_sources else []15def unparse_extension(spatial_model,extension_color=None,r68=False):16    """ By default, return edge for disk source,17        inner and outer edge for ring sources,18        and otherwise the 68% edge.19        20        If r68 flag is true, always return 68% edge21        of extended source. """22    sm = spatial_model23    extra = 'color=%s' % extension_color if extension_color is not None else '' 24    if isinstance(sm,PseudoSpatialModel) or type(sm) == SpatialMap:25        return []26    ra,dec=sm.center.ra(),sm.center.dec()27    if isinstance(sm,RadiallySymmetricModel):28        sigma=sm.sigma29        if isinstance(sm,Disk) and r68 is False:30            return ["fk5; circle(%.4f, %.4f, %.4f) # %s Circle encloses all of the disk." % \31                          (ra,dec,sigma,extra)]32        elif isinstance(sm,Ring) and r68 is False:33            frac=sm.frac34            return ["fk5; circle(%.4f, %.4f, %.4f) # %s" % \35                          (ra,dec,_,extra) for _ in [frac*sigma,sigma]]36        else:    37            return ["fk5; circle(%.4f, %.4f, %.4f) # %s Circle containing 68 percent of the source." % \38                          (ra,dec,sm.r68(),extra)]39    elif isinstance(sm,EllipticalSpatialModel):40        sigma_x, sigma_y, theta = sm.sigma_x, sm.sigma_y, sm.theta41        if isinstance(sm,EllipticalDisk) and r68 is False:42            return ["fk5; ellipse(%.4f, %.4f, %.4f, %.4f, %.4f) # %s" % \43                    (ra,dec,sigma_y,sigma_x,sm.theta,extra)]44        elif isinstance(sm,EllipticalRing) and r68 is False:45            frac = sm.frac46            return ["fk5; ellipse(%.4f, %.4f, %.4f, %.4f, %.4f) # %s" % \47                    (ra,dec,_*sigma_y,_*sigma_x,sm.theta,extra) \48                    for _ in [frac,1]]49        else:50            a,b,c=sm.ellipse_68()51            return ["fk5; ellipse(%.4f, %.4f, %.4f, %.4f, %.4f) # %s" % \52                    (ra,dec,b,a,c,extra)]53    else:54        raise Exception("Unable to Parse Spatial Model %s" % type(sm))55def unparse_diffuse_sources(diffuse_sources,show_sources,label_sources,show_extension,extension_color):56    """ There is the same inconsistency in ellipse definition 57        between extended sources ellipses and ds9 ellipses as58        is discussed in the docstring for unparse_localization,59        resulting in the same switch from maj,min <-> min,maj. """60    lines = []61    for ds in diffuse_sources:62        if isinstance(ds,ExtendedSource):63            sm = ds.spatial_model64            if show_sources: 65                lines.append(unparse_point(ds,label_sources))66            if show_extension:67                lines += unparse_extension(sm,extension_color)68    return lines69def unparse_localization(roi):70    """ Note that maj and min are switched. This is caused by a discrepancy between71        pointlike's localization code and ds9's ellipse definition. It was 72        discussed in http://confluence.slac.stanford.edu/x/JSCJBQ73        The same link is: https://confluence.slac.stanford.edu/display/SCIGRPS/LAT+Catalog+ds9+regions74        """75    if roi.__dict__.has_key('qform'):76        ra,dec=roi.qform.par[0:2]77        a,b,ang=roi.qform.par[3:6]78        return ["# The next line is the localization error",79                "fk5; ellipse(%.4f, %.4f, %.4f, %.4f, %.4f)" % \80                (ra,dec,b,a,ang)]81    else:82        return []83def get_region(roi,color,show_sources=True, label_sources=True,show_localization=True,show_extension=True,extension_color=None):84    lines = [85        "# Region file format: DS9 version 4.0",86        "global color=%s" % color,87    ]88    lines += unparse_diffuse_sources(roi.dsm.diffuse_sources,show_sources,label_sources,show_extension,extension_color)89    lines += unparse_point_sources(roi.psm.point_sources,show_sources,label_sources)90    if show_localization:91        lines += unparse_localization(roi)92    if len(lines)==2: return None93    return '\n'.join(lines)94def writeRegion(roi,filename,color='green',show_sources=True, label_sources=True,show_localization=True, show_extension=True):95    """ Saves out an ROI to a ds9 style region file.96        97        The size of simple exended sources is saved to the region file98        as are elliptical localization errors if they exist. """99    file=open(filename,'w')100    file.write(get_region(roi,color,show_sources,label_sources,show_localization,show_extension))...

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