How to use the distutils2.version.IrrationalVersionError function in Distutils2

enabled_list = None
                if plugins_result.plugin:
                    for host2 in plugins_result.plugin:
                        if host2.host == host.host:
                            enabled_list = host2.list
                if not enabled_list:
                    page_messages.append({'status':'warning', 'msg':'No plugin enabled'})
            
            # Generate the installed package list
            if type in host.installed:
                host.installed.packages = host.installed[type]
                for package in host.installed.packages:
                    installed[package.name] = package
                    try:
                        installed[package.name]['NormalizedVersion'] = NormalizedVersion(package.release)
                    except IrrationalVersionError:
                        package.installed_version_error = True
                        installed[package.name]['NormalizedVersion'] = None
                    #find enabled plugins
                    if type == 'plugin' and enabled_list:
                        for plugin in enabled_list:
                            if (plugin.name == package.name):
                                package.enabled = True
    
            host.available = []
            if (packages_result.package) :
                for package in packages_result.package[0][type]:
                    package_min_version = NormalizedVersion(suggest_normalized_version(package.domogik_min_release))
                    try:
                        package_version = NormalizedVersion(package.release)
                        package.version_error = False
                    except IrrationalVersionError:

def get_info_extended(self):
        _data = self.get_info()
        if (_data):
            if ("REST_API_version" in _data.info):
                _data.info['rinor_version'] = _data.info.REST_API_version
            else:    
                _data.info['rinor_version'] = '0.1'

            if ("Domogik_version" in _data.info):
                _data.info['dmg_version'] = _data.info.Domogik_version
            else:
                _data.info['dmg_version'] = '0.1'             

            try:
                _data.info['rinor_version_superior'] = (NormalizedVersion(_data.info['rinor_version']) > NormalizedVersion(settings.RINOR_MAX_API))
            except IrrationalVersionError:
                _data.info['rinor_version_superior'] = False

            try:
                _data.info['rinor_version_inferior'] = (NormalizedVersion(_data.info['rinor_version']) < NormalizedVersion(settings.RINOR_MIN_API))
            except IrrationalVersionError:
                _data.info['rinor_version_inferior'] = False
            return _data
        else:
            return None

enabled_list = None
                if plugins_result.plugin:
                    for host2 in plugins_result.plugin:
                        if host2.host == host.host:
                            enabled_list = host2.list
                if not enabled_list:
                    page_messages.append({'status':'warning', 'msg':'No plugin enabled'})
            
            # Generate the installed package list
            if type in host.installed:
                host.installed.packages = host.installed[type]
                for package in host.installed.packages:
                    installed[package.name] = package
                    try:
                        installed[package.name]['NormalizedVersion'] = NormalizedVersion(package.release)
                    except IrrationalVersionError:
                        package.installed_version_error = True
                        installed[package.name]['NormalizedVersion'] = None
                    #find enabled plugins
                    if type == 'plugin' and enabled_list:
                        for plugin in enabled_list:
                            if (plugin.name == package.name):
                                package.enabled = True
    
            host.available = []
            if (packages_result.package) :
                for package in packages_result.package[0][type]:
                    package_min_version = NormalizedVersion(suggest_normalized_version(package.domogik_min_release))
                    try:
                        package_version = NormalizedVersion(package.release)
                        package.version_error = False
                    except IrrationalVersionError:

def get_info_extended(self):
        _data = self.get_info()
        if (_data):
            if ("REST_API_version" in _data.info):
                _data.info['rinor_version'] = _data.info.REST_API_version
            else:    
                _data.info['rinor_version'] = '0.1'

            if ("Domogik_version" in _data.info):
                _data.info['dmg_version'] = _data.info.Domogik_version
            else:
                _data.info['dmg_version'] = '0.1'             

            try:
                _data.info['rinor_version_superior'] = (NormalizedVersion(_data.info['rinor_version']) > NormalizedVersion(settings.RINOR_MAX_API))
            except IrrationalVersionError:
                _data.info['rinor_version_superior'] = False

            try:
                _data.info['rinor_version_inferior'] = (NormalizedVersion(_data.info['rinor_version']) < NormalizedVersion(settings.RINOR_MIN_API))
            except IrrationalVersionError:
                _data.info['rinor_version_inferior'] = False
            return _data
        else:
            return None

package.installed_version_error = True
                        installed[package.name]['NormalizedVersion'] = None
                    #find enabled plugins
                    if type == 'plugin' and enabled_list:
                        for plugin in enabled_list:
                            if (plugin.name == package.name):
                                package.enabled = True
    
            host.available = []
            if (packages_result.package) :
                for package in packages_result.package[0][type]:
                    package_min_version = NormalizedVersion(suggest_normalized_version(package.domogik_min_release))
                    try:
                        package_version = NormalizedVersion(package.release)
                        package.version_error = False
                    except IrrationalVersionError:
                        package.version_error = True
                    if (dmg_version) :
                        package.upgrade_require = (package_min_version > dmg_version)
    
                    if package.name not in installed:
                        package.install = True
                        host.available.append(package)
                    # Check if update can be done
                    elif installed[package.name]['NormalizedVersion'] and not package.version_error:
                        if (installed[package.name]['NormalizedVersion'] < package_version):
                            installed[package.name]['update_available'] = package_version
                            package.update = True
                            host.available.append(package)
                    elif not installed[package.name]['NormalizedVersion'] and not package.version_error:
                            installed[package.name]['update_available'] = package_version
                            package.update = True