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How to use _delete_nodes method in lisa

Best Python code snippet using lisa_python

tests.py

...15    # setUp and tearDown are called before and after each test function16    def setUp(self):17        pass18    def tearDown(self):19        self._delete_nodes(label=constants.AD_PROFILE_LABELS[0])20        self._delete_nodes(label=constants.PERSON_LABELS[0])21        self._delete_nodes(label=constants.COMPANY_LABELS[0])22    def __init__(self, *args, **kwargs):23        super(ADOnboardTest, self).__init__(*args, **kwargs)24        with open(os.getcwd() + '/ad_secrets.yaml') as stream:25            secrets = yaml.load(stream)26        self.ad_url = secrets['AD_URL']27        self.ad_username = secrets['AD_USERNAME']28        self.ad_password = secrets['AD_PASSWORD']29        self.ad_search_base = secrets['AD_SEARCH_BASE']30        self.url = "/api/ad_integration/"31        self.group_id = 132        self.graph = Graph(constants.TEST_GRAPH_URL, bolt=constants.GRAPH_BOLT)33        self.test_ad_integration = ADIntegration('test', 'test', 'test', 'test', constants.TEST_GRAPH_URL,34                                                 constants.TEST_QUEUE_URL + 'v2/', self.group_id)35        self.client = Client()36        self.entry = {37            constants.AD_TITLE: ADValue('title'),38            constants.AD_USERNAME: ADValue('sAMAccountName'),39            constants.AD_PRINCIPAL_NAME: ADValue('userPrincipalName'),40            constants.AD_GUID: ADValue('objectGUID'),41            constants.AD_COMPANY: ADValue('company'),42            constants.AD_PHONE_NUMBER: ADValue('mobile'),43            constants.AD_COUNTRY: ADValue('UAE'),44            constants.AD_CITY: ADValue('Dubai'),45            constants.AD_DISTINGUISHED_NAME: ADValue('distinguishedName'),46            constants.AD_EMAIL: ADValue('test@test.com'),47            constants.AD_FIRST_NAME: ADValue(''),48            constants.AD_LAST_NAME: ADValue('surname '),49            constants.AD_NAME: ADValue('first last'),50            constants.AD_MANAGER: ADValue('manager'),51            constants.AD_DIRECT_REPORTS: ADValue(['1', '2']),52            constants.AD_MEMBER_OF: ADValue('memberOf'),53            constants.AD_WHEN_CREATED: ADValue('whenCreated'),54        }55        self._delete_nodes(label=constants.AD_PROFILE_LABELS[0])56        self._delete_nodes(label=constants.PERSON_LABELS[0])57        self._delete_nodes(label=constants.COMPANY_LABELS[0])58    def _delete_nodes(self, label):59        query = "match (n:{0}) detach delete n".format(label)60        self.graph.run(query)61    def _get_all_nodes(self, label):62        query = "match (n:{0}) return n".format(label)63        nodes = []64        for record in self.graph.run(query):65            nodes.append(record[0])66        return nodes67    def _get_all_relations(self, from_label, to_label, relation_name):68        query = "match (n:{0})-[r:{1}]->(m:{2}) return r".format(from_label, relation_name, to_label)69        relation = []70        for record in self.graph.run(query):71            relation.append(record[0])72        return relation...

binary_tree.py

Source: binary_tree.py

...85    def __str__(self):86        # Display the tree as a string87        return self._pretty_print(self.root)88    89    def _delete_nodes(self, node):90        if not node:91            return92        self._delete_nodes(node.left)93        self._delete_nodes(node.right)94        del node95    96    def __del__(self):97        # Delete each node recursively98        self._delete_nodes(self.root)99    def get_height(self):100        return self.height101    def get_num_nodes(self):102        return self.num_nodes103    def insert(self, node):104        log.debug("Inserting node {} into tree {}".format(node, self.name))105        cur = self.root106        while cur and (cur.left or cur.right):107            if node < cur and cur.left:108                log.debug("Going left from node {}".format(cur))109                cur = cur.left110            elif cur.right:111                log.debug("Going right from node {}".format(cur))112                cur = cur.right...

crossover.py

Source: crossover.py

...43  _insert_node(nodes, new_ch2, L2)44  return new_ch1, new_ch245#===</Route Crossover>===#46#===<Best Cost Route Crossover>===#47def _delete_nodes(chromosome, route):48  remove_index_list = []49  chromosome_deleated = []50  for rt in chromosome:51    route_deleated = [node for node in rt if node not in route]52    chromosome_deleated.append(route_deleated)53  return chromosome_deleated54def _best_cost_route_crossover(nodes, ch1, ch2):55  route1 = random.choice(ch1)56  route2 = random.choice(ch2)57  ch1 = _delete_nodes(ch1, route2)58  ch2 = _delete_nodes(ch2, route1)59  _insert_node(nodes, ch1, route2)60  _insert_node(nodes, ch2, route1)61  return ch1, ch262#===</Best Cost Route Crossover>===#63##########64# Public #65##########66def route_crossover(offsprings, nodes, rate=0.5):67  new_offsprings = []68  half = len(offsprings)/269  for (indv1, indv2) in zip (offsprings[0:half], offsprings[half:]):70    tmp1 = copy.deepcopy(indv1)71    tmp2 = copy.deepcopy(indv2)72    if random.random() < rate:...

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