def test_strategies(self): statics.load_statics(globals()) connection = DriverRemoteConnection('ws://localhost:8182/gremlin', 'g') # g = Graph().traversal().withRemote(connection). \ withStrategies(TraversalStrategy("SubgraphStrategy", {"vertices": __.hasLabel("person"), "edges": __.hasLabel("created")})) assert 4 == g.V().count().next() assert 0 == g.E().count().next() assert 1 == g.V().label().dedup().count().next() assert "person" == g.V().label().dedup().next() # g = Graph().traversal().withRemote(connection). \ withStrategies(SubgraphStrategy(vertices=__.hasLabel("person"), edges=__.hasLabel("created"))) assert 4 == g.V().count().next() assert 0 == g.E().count().next() assert 1 == g.V().label().dedup().count().next() assert "person" == g.V().label().dedup().next() # g = g.withoutStrategies(SubgraphStrategy). \ withComputer(workers=4, vertices=__.has("name", "marko"), edges=__.limit(0)) assert 1 == g.V().count().next() assert 0 == g.E().count().next() assert "person" == g.V().label().next() assert "marko" == g.V().name.next() # g = Graph().traversal().withRemote(connection).withComputer() assert 6 == g.V().count().next() assert 6 == g.E().count().next() connection.close()
def test_strategies(self): statics.load_statics(globals()) connection = DriverRemoteConnection('ws://localhost:8182/gremlin', 'g') # g = Graph().traversal().withRemote(connection). \ withStrategies(TraversalStrategy("SubgraphStrategy", {"vertices": __.hasLabel("person"), "edges": __.hasLabel("created")})) assert 4 == g.V().count().next() assert 0 == g.E().count().next() assert 1 == g.V().label().dedup().count().next() assert "person" == g.V().label().dedup().next() # g = Graph().traversal().withRemote(connection). \ withStrategies(SubgraphStrategy(vertices=__.hasLabel("person"), edges=__.hasLabel("created"))) assert 4 == g.V().count().next() assert 0 == g.E().count().next() assert 1 == g.V().label().dedup().count().next() assert "person" == g.V().label().dedup().next() # g = g.withoutStrategies(SubgraphStrategy). \ withComputer(workers=4, vertices=__.has("name", "marko"), edges=__.limit(0)) assert 1 == g.V().count().next() assert 0 == g.E().count().next() assert "person" == g.V().label().next() assert "marko" == g.V().name.next() # g = Graph().traversal().withRemote(connection).withComputer() assert 6 == g.V().count().next() assert 6 == g.E().count().next() connection.close()
async def test_strategies(self, remote_connection): statics.load_statics(globals()) # g = Graph().traversal().withRemote(remote_connection). \ withStrategies(TraversalStrategy("SubgraphStrategy", {"vertices": __.hasLabel("person"), "edges": __.hasLabel("created")})) assert 4 == await g.V().count().next() assert 0 == await g.E().count().next() assert 1 == await g.V().label().dedup().count().next() assert "person" == await g.V().label().dedup().next() # g = Graph().traversal().withRemote(remote_connection). \ withStrategies(SubgraphStrategy(vertices=__.hasLabel("person"), edges=__.hasLabel("created"))) assert 4 == await g.V().count().next() assert 0 == await g.E().count().next() assert 1 == await g.V().label().dedup().count().next() assert "person" == await g.V().label().dedup().next() # g = g.withoutStrategies(SubgraphStrategy). \ withComputer(vertices=__.has("name", "marko"), edges=__.limit(0)) assert 1 == await g.V().count().next() assert 0 == await g.E().count().next() assert "person" == await g.V().label().next() assert "marko" == await g.V().name.next() # g = Graph().traversal().withRemote(remote_connection).withComputer() assert 6 == await g.V().count().next() assert 6 == await g.E().count().next() await remote_connection.close()
async def test_strategies(self, remote_connection): statics.load_statics(globals()) # g = Graph().traversal().withRemote(remote_connection). \ withStrategies(TraversalStrategy("SubgraphStrategy", {"vertices": __.hasLabel("person"), "edges": __.hasLabel("created")})) assert 4 == await g.V().count().next() assert 0 == await g.E().count().next() assert 1 == await g.V().label().dedup().count().next() assert "person" == await g.V().label().dedup().next() # g = Graph().traversal().withRemote(remote_connection). \ withStrategies(SubgraphStrategy(vertices=__.hasLabel("person"), edges=__.hasLabel("created"))) assert 4 == await g.V().count().next() assert 0 == await g.E().count().next() assert 1 == await g.V().label().dedup().count().next() assert "person" == await g.V().label().dedup().next() # g = g.withoutStrategies(SubgraphStrategy). \ withComputer(vertices=__.has("name", "marko"), edges=__.limit(0)) assert 1 == await g.V().count().next() assert 0 == await g.E().count().next() assert "person" == await g.V().label().next() assert "marko" == await g.V().name.next() # g = Graph().traversal().withRemote(remote_connection).withComputer() assert 6 == await g.V().count().next() assert 6 == await g.E().count().next() await remote_connection.close()
def test_strategies(self, remote_connection): statics.load_statics(globals()) g = traversal().withRemote(remote_connection). \ withStrategies(TraversalStrategy("SubgraphStrategy", {"vertices": __.hasLabel("person"), "edges": __.hasLabel("created")}, "org.apache.tinkerpop.gremlin.process.traversal.strategy.decoration.SubgraphStrategy")) assert 4 == g.V().count().next() assert 0 == g.E().count().next() assert 1 == g.V().label().dedup().count().next() assert 4 == g.V().filter( lambda: ("x -> true", "gremlin-groovy")).count().next() assert "person" == g.V().label().dedup().next() # g = traversal().withRemote(remote_connection). \ withStrategies(SubgraphStrategy(vertices=__.hasLabel("person"), edges=__.hasLabel("created"))) assert 4 == g.V().count().next() assert 0 == g.E().count().next() assert 1 == g.V().label().dedup().count().next() assert "person" == g.V().label().dedup().next() # g = traversal().withRemote(remote_connection). \ withStrategies(SubgraphStrategy(edges=__.hasLabel("created"))) assert 6 == g.V().count().next() assert 4 == g.E().count().next() assert 1 == g.E().label().dedup().count().next() assert "created" == g.E().label().dedup().next() # g = g.withoutStrategies(SubgraphStrategy). \ withComputer(vertices=__.has("name", "marko"), edges=__.limit(0)) assert 1 == g.V().count().next() assert 0 == g.E().count().next() assert "person" == g.V().label().next() assert "marko" == g.V().name.next() # g = traversal().withRemote(remote_connection).withComputer() assert 6 == g.V().count().next() assert 6 == g.E().count().next() # g = traversal().withRemote(remote_connection).withStrategies( SeedStrategy(12345)) shuffledResult = g.V().values("name").order().by( Order.shuffle).toList() assert shuffledResult == g.V().values("name").order().by( Order.shuffle).toList() assert shuffledResult == g.V().values("name").order().by( Order.shuffle).toList() assert shuffledResult == g.V().values("name").order().by( Order.shuffle).toList() # g = traversal().withRemote(remote_connection). \ withStrategies(ReservedKeysVerificationStrategy(throw_exception=True)) try: g.addV("person").property("id", "please-don't-use-id").iterate() assert False except GremlinServerError as gse: assert gse.status_code == 500
def test_strategies(self, remote_connection): statics.load_statics(globals()) # g = traversal().withRemote(remote_connection). \ withStrategies(TraversalStrategy("SubgraphStrategy", {"vertices": __.hasLabel("person"), "edges": __.hasLabel("created")})) assert 4 == g.V().count().next() assert 0 == g.E().count().next() assert 1 == g.V().label().dedup().count().next() assert 4 == g.V().filter( lambda: ("lambda x: True", "gremlin-python")).count().next() assert "person" == g.V().label().dedup().next() # g = traversal().withRemote(remote_connection). \ withStrategies(SubgraphStrategy(vertices=__.hasLabel("person"), edges=__.hasLabel("created"))) assert 4 == g.V().count().next() assert 0 == g.E().count().next() assert 1 == g.V().label().dedup().count().next() assert "person" == g.V().label().dedup().next() # g = traversal().withRemote(remote_connection). \ withStrategies(SubgraphStrategy(edges=__.hasLabel("created"))) assert 6 == g.V().count().next() assert 4 == g.E().count().next() assert 1 == g.E().label().dedup().count().next() assert "created" == g.E().label().dedup().next() # g = g.withoutStrategies(SubgraphStrategy). \ withComputer(vertices=__.has("name", "marko"), edges=__.limit(0)) assert 1 == g.V().count().next() assert 0 == g.E().count().next() assert "person" == g.V().label().next() assert "marko" == g.V().name.next() # g = traversal().withRemote(remote_connection).withComputer() assert 6 == g.V().count().next() assert 6 == g.E().count().next()
def get_airport_from_janus(id, context): try: res = ( g.V() .and_( __.hasLabel("airport"), __.has("id", id), ) .valueMap() .next() ) return get_values(res) except Exception as e: print(e)
def test_strategies(self, remote_connection): statics.load_statics(globals()) # g = traversal().withRemote(remote_connection). \ withStrategies(TraversalStrategy("SubgraphStrategy", {"vertices": __.hasLabel("person"), "edges": __.hasLabel("created")})) assert 4 == g.V().count().next() assert 0 == g.E().count().next() assert 1 == g.V().label().dedup().count().next() assert 4 == g.V().filter(lambda: ("lambda x: True", "gremlin-python")).count().next() assert "person" == g.V().label().dedup().next() # g = traversal().withRemote(remote_connection). \ withStrategies(SubgraphStrategy(vertices=__.hasLabel("person"), edges=__.hasLabel("created"))) assert 4 == g.V().count().next() assert 0 == g.E().count().next() assert 1 == g.V().label().dedup().count().next() assert "person" == g.V().label().dedup().next() # g = traversal().withRemote(remote_connection). \ withStrategies(SubgraphStrategy(edges=__.hasLabel("created"))) assert 6 == g.V().count().next() assert 4 == g.E().count().next() assert 1 == g.E().label().dedup().count().next() assert "created" == g.E().label().dedup().next() # g = g.withoutStrategies(SubgraphStrategy). \ withComputer(vertices=__.has("name", "marko"), edges=__.limit(0)) assert 1 == g.V().count().next() assert 0 == g.E().count().next() assert "person" == g.V().label().next() assert "marko" == g.V().name.next() # g = traversal().withRemote(remote_connection).withComputer() assert 6 == g.V().count().next() assert 6 == g.E().count().next()
g = graph.traversal().withRemote(connection) # Helper method to pretty print some headings. def heading(s): print("\n{}".format(s)) for i in range(len(s)): print("-", end="") print("") # Create a SubgraphStrategy that only picks up airports in Texas # and routes between them. heading('SubgraphStrategy - just Texas airports') strategy = SubgraphStrategy(vertices=__.has("region", "US-TX"), edges=__.hasLabel('route')) g2 = g.withStrategies(strategy) verts = g2.V().count().next() edges = g2.E().count().next() routes = g2.V().\ order().\ by(__.out().count()).\ group().\ by('code').\ by(__.out().count()).\ order(Scope.local).by(Column.values).\ next() print("Found {} airports and {} routes.".format(verts, edges)) for k, v in routes.items():
def process(self, change_limit, quiet=False, repos_first=True, skip_errors=True, token_checking_number=10): start = time.time() nodes_count = self.g.V().has(TIME_PROCESSED, 0.0).has(TIME_CREATED, P.lte(start)).count().next() if not quiet: logging.info( 'Starting iteration at {} with {}/{} nodes to process.'.format( start, nodes_count, self.g.V().count().next())) processors = { 'repository': self._process_repository, 'user': self._process_user, 'language': self._process_do_nothing, 'commit-comment': self._process_do_nothing, 'release': self._process_do_nothing, 'issue': self._process_do_nothing, 'pull': self._process_do_nothing, 'milestone': self._process_do_nothing, } if repos_first: repo_nodes = self.g.V().has(TIME_PROCESSED, 0.0).has( TIME_CREATED, P.lte(start)).hasLabel('repository') other_nodes = self.g.V().has(TIME_PROCESSED, 0.0).has( TIME_CREATED, P.lte(start)).not_(__.hasLabel('repository')) if skip_errors: repo_nodes = repo_nodes.hasNot('_error') other_nodes = other_nodes.hasNot('_error') nodes = chain(repo_nodes, other_nodes) else: nodes = self.g.V().has(TIME_PROCESSED, 0.0).has(TIME_CREATED, P.lte(start)) if skip_errors: nodes = nodes.hasNot('_error') for n, node in enumerate( tqdm(nodes, total=nodes_count, unit='node', disable=quiet)): label = self.g.V(node).label().next() uri = self.g.V(node).properties(URI).value().next() if n % token_checking_number == 0: self.github.adjust_token(self.tokens, quiet, change_limit=change_limit) try: processors[label](uri) except Exception as e: logging.exception(e) self.g.V(node)\ .property(ERROR, str(e))\ .property(ERROR_TRACE, traceback.format_exc())\ .iterate()
def test_translations(self): g = traversal().withGraph(Graph()) tests = list() # 0 tests.append([g.V(), "g.V()"]) # 1 tests.append([g.V('1', '2', '3', '4'), "g.V('1','2','3','4')"]) # 2 tests.append([g.V('3').valueMap(True), "g.V('3').valueMap(True)"]) # 3 tests.append([g.V().constant(5), "g.V().constant(5)"]) # 4 tests.append([g.V().constant(1.5), "g.V().constant(1.5)"]) # 5 tests.append([g.V().constant('Hello'), "g.V().constant('Hello')"]) # 6 tests.append([g.V().hasLabel('airport').limit(5), "g.V().hasLabel('airport').limit(5)"]) # 7 tests.append([g.V().hasLabel(within('a', 'b', 'c')), "g.V().hasLabel(within(['a','b','c']))"]) # 8 tests.append([g.V().hasLabel('airport', 'continent').out().limit(5), "g.V().hasLabel('airport','continent').out().limit(5)"]) # 9 tests.append([g.V().hasLabel('airport').out().values('code').limit(5), "g.V().hasLabel('airport').out().values('code').limit(5)"]) # 10 tests.append([g.V('3').as_('a').out('route').limit(10).where(eq('a')).by('region'), "g.V('3').as('a').out('route').limit(10).where(eq('a')).by('region')"]) # 11 tests.append([g.V('3').repeat(__.out('route').simplePath()).times(2).path().by('code'), "g.V('3').repeat(__.out('route').simplePath()).times(2).path().by('code')"]) # 12 tests.append([g.V().hasLabel('airport').out().has('region', 'US-TX').values('code').limit(5), "g.V().hasLabel('airport').out().has('region','US-TX').values('code').limit(5)"]) # 13 tests.append([g.V().hasLabel('airport').union(__.values('city'), __.values('region')).limit(5), "g.V().hasLabel('airport').union(__.values('city'),__.values('region')).limit(5)"]) # 14 tests.append([g.V('3').as_('a').out('route', 'routes'), "g.V('3').as('a').out('route','routes')"]) # 15 tests.append([g.V().where(__.values('runways').is_(5)), "g.V().where(__.values('runways').is(5))"]) # 16 tests.append([g.V('3').repeat(__.out().simplePath()).until(__.has('code', 'AGR')).path().by('code').limit(5), "g.V('3').repeat(__.out().simplePath()).until(__.has('code','AGR')).path().by('code').limit(5)"]) # 17 tests.append([g.V().hasLabel('airport').order().by(__.id()), "g.V().hasLabel('airport').order().by(__.id())"]) # 18 tests.append([g.V().hasLabel('airport').order().by(T.id), "g.V().hasLabel('airport').order().by(T.id)"]) # 19 tests.append([g.V().hasLabel('airport').order().by(__.id(),Order.desc), "g.V().hasLabel('airport').order().by(__.id(),Order.desc)"]) # 20 tests.append([g.V().hasLabel('airport').order().by('code',Order.desc), "g.V().hasLabel('airport').order().by('code',Order.desc)"]) # 21 tests.append([g.V('1', '2', '3').local(__.out().out().dedup().fold()), "g.V('1','2','3').local(__.out().out().dedup().fold())"]) # 22 tests.append([g.V('3').out().path().count(Scope.local), "g.V('3').out().path().count(Scope.local)"]) # 23 tests.append([g.E().count(), "g.E().count()"]) # 24 tests.append([g.V('5').outE('route').inV().path().limit(10), "g.V('5').outE('route').inV().path().limit(10)"]) # 25 tests.append([g.V('5').propertyMap().select(Column.keys), "g.V('5').propertyMap().select(Column.keys)"]) # 26 tests.append([g.V('5').propertyMap().select(Column.values), "g.V('5').propertyMap().select(Column.values)"]) # 27 tests.append([g.V('3').values('runways').math('_ + 1'), "g.V('3').values('runways').math('_ + 1')"]) # 28 tests.append([g.V('3').emit().repeat(__.out().simplePath()).times(3).limit(5).path(), "g.V('3').emit().repeat(__.out().simplePath()).times(3).limit(5).path()"]) # 29 tests.append([g.V().match(__.as_('a').has('code', 'LHR').as_('b')).select('b').by('code'), "g.V().match(__.as('a').has('code','LHR').as('b')).select('b').by('code')"]) # 30 tests.append([g.V().has('test-using-keyword-as-property','repeat'), "g.V().has('test-using-keyword-as-property','repeat')"]) # 31 tests.append([g.V('1').addE('test').to(__.V('4')), "g.V('1').addE('test').to(__.V('4'))"]) # 32 tests.append([g.V().values('runways').max(), "g.V().values('runways').max()"]) # 33 tests.append([g.V().values('runways').min(), "g.V().values('runways').min()"]) # 34 tests.append([g.V().values('runways').sum(), "g.V().values('runways').sum()"]) # 35 tests.append([g.V().values('runways').mean(), "g.V().values('runways').mean()"]) # 36 tests.append([g.withSack(0).V('3', '5').sack(Operator.sum).by('runways').sack(), "g.withSack(0).V('3','5').sack(Operator.sum).by('runways').sack()"]) # 37 tests.append([g.V('3').values('runways').store('x').V('4').values('runways').store('x').by(__.constant(1)).V('6').store('x').by(__.constant(1)).select('x').unfold().sum(), "g.V('3').values('runways').store('x').V('4').values('runways').store('x').by(__.constant(1)).V('6').store('x').by(__.constant(1)).select('x').unfold().sum()"]) # 38 tests.append([g.inject(3, 4, 5), "g.inject(3,4,5)"]) # 39 tests.append([g.inject([3, 4, 5]), "g.inject([3, 4, 5])"]) # 40 tests.append([g.inject(3, 4, 5).count(), "g.inject(3,4,5).count()"]) # 41 tests.append([g.V().has('runways', gt(5)).count(), "g.V().has('runways',gt(5)).count()"]) # 42 tests.append([g.V().has('runways', lte(5.3)).count(), "g.V().has('runways',lte(5.3)).count()"]) # 43 tests.append([g.V().has('code', within(123,124)), "g.V().has('code',within([123,124]))"]) # 44 tests.append([g.V().has('code', within(123, 'abc')), "g.V().has('code',within([123,'abc']))"]) # 45 tests.append([g.V().has('code', within('abc', 123)), "g.V().has('code',within(['abc',123]))"]) # 46 tests.append([g.V().has('code', within('abc', 'xyz')), "g.V().has('code',within(['abc','xyz']))"]) # 47 tests.append([g.V('1', '2').has('region', P.within('US-TX','US-GA')), "g.V('1','2').has('region',within(['US-TX','US-GA']))"]) # 48 tests.append([g.V().and_(__.has('runways', P.gt(5)), __.has('region','US-TX')), "g.V().and(__.has('runways',gt(5)),__.has('region','US-TX'))"]) # 49 tests.append([g.V().union(__.has('runways', gt(5)), __.has('region','US-TX')), "g.V().union(__.has('runways',gt(5)),__.has('region','US-TX'))"]) # 50 tests.append([g.V('3').choose(__.values('runways').is_(3),__.constant('three'),__.constant('not three')), "g.V('3').choose(__.values('runways').is(3),__.constant('three'),__.constant('not three'))"]) # 51 tests.append([g.V('3').choose(__.values('runways')).option(1,__.constant('three')).option(2,__.constant('not three')), "g.V('3').choose(__.values('runways')).option(1,__.constant('three')).option(2,__.constant('not three'))"]) # 52 tests.append([g.V('3').choose(__.values('runways')).option(1.5,__.constant('one and a half')).option(2,__.constant('not three')), "g.V('3').choose(__.values('runways')).option(1.5,__.constant('one and a half')).option(2,__.constant('not three'))"]) # 53 tests.append([g.V('3').repeat(__.out().simplePath()).until(__.loops().is_(1)).count(), "g.V('3').repeat(__.out().simplePath()).until(__.loops().is(1)).count()"]) # 54 tests.append([g.V().hasLabel('airport').limit(20).group().by('region').by('code').order(Scope.local).by(Column.keys), "g.V().hasLabel('airport').limit(20).group().by('region').by('code').order(Scope.local).by(Column.keys)"]) # 55 tests.append([g.V('1').as_('a').V('2').as_('a').select(Pop.all_, 'a'), "g.V('1').as('a').V('2').as('a').select(Pop.all,'a')"]) # 56 tests.append([g.addV('test').property(Cardinality.set_, 'p1', 10), "g.addV('test').property(Cardinality.set,'p1',10)"]) # 57 tests.append([g.addV('test').property(Cardinality.list_, 'p1', 10), "g.addV('test').property(Cardinality.list,'p1',10)"]) # 58 tests.append([g.addV('test').property(Cardinality.single, 'p1', 10), "g.addV('test').property(Cardinality.single,'p1',10)"]) # 59 tests.append([g.V().limit(5).order().by(T.label), "g.V().limit(5).order().by(T.label)"]) # 60 tests.append([g.V().range(1, 5), "g.V().range(1,5)"]) # 61 tests.append([g.addV('test').property('p1', 123), "g.addV('test').property('p1',123)"]) # 62 tests.append([g.addV('test').property('date',datetime(2021, 2, 1, 9, 30)), "g.addV('test').property('date',new Date(121,2,1,9,30,0))"]) # 63 tests.append([g.addV('test').property('date',datetime(2021, 2, 1)), "g.addV('test').property('date',new Date(121,2,1,0,0,0))"]) # 64 tests.append([g.addE('route').from_(__.V('1')).to(__.V('2')), "g.addE('route').from(__.V('1')).to(__.V('2'))"]) # 65 tests.append([g.withSideEffect('a', [1, 2]).V('3').select('a'), "g.withSideEffect('a',[1, 2]).V('3').select('a')"]) # 66 tests.append([g.withSideEffect('a', 1).V('3').select('a'), "g.withSideEffect('a',1).V('3').select('a')"]) # 67 tests.append([g.withSideEffect('a', 'abc').V('3').select('a'), "g.withSideEffect('a','abc').V('3').select('a')"]) # 68 tests.append([g.V().has('airport', 'region', 'US-NM').limit(3).values('elev').fold().index(), "g.V().has('airport','region','US-NM').limit(3).values('elev').fold().index()"]) # 69 tests.append([g.V('3').repeat(__.timeLimit(1000).out().simplePath()).until(__.has('code', 'AGR')).path(), "g.V('3').repeat(__.timeLimit(1000).out().simplePath()).until(__.has('code','AGR')).path()"]) # 70 tests.append([g.V().hasLabel('airport').where(__.values('elev').is_(gt(14000))), "g.V().hasLabel('airport').where(__.values('elev').is(gt(14000)))"]) # 71 tests.append([g.V().hasLabel('airport').where(__.out().count().is_(gt(250))).values('code'), "g.V().hasLabel('airport').where(__.out().count().is(gt(250))).values('code')"]) # 72 tests.append([g.V().hasLabel('airport').filter(__.out().count().is_(gt(250))).values('code'), "g.V().hasLabel('airport').filter(__.out().count().is(gt(250))).values('code')"]) # 73 tests.append([g.withSack(0). V('3'). repeat(__.outE('route').sack(Operator.sum).by('dist').inV()). until(__.has('code', 'AGR').or_().loops().is_(4)). has('code', 'AGR'). local(__.union(__.path().by('code').by('dist'),__.sack()).fold()). limit(10), "g.withSack(0).V('3').repeat(__.outE('route').sack(Operator.sum).by('dist').inV()).until(__.has('code','AGR').or().loops().is(4)).has('code','AGR').local(__.union(__.path().by('code').by('dist'),__.sack()).fold()).limit(10)"]) # 74 tests.append([g.addV().as_('a').addV().as_('b').addE('knows').from_('a').to('b'), "g.addV().as('a').addV().as('b').addE('knows').from('a').to('b')"]) # 75 tests.append([g.addV('Person').as_('a').addV('Person').as_('b').addE('knows').from_('a').to('b'), "g.addV('Person').as('a').addV('Person').as('b').addE('knows').from('a').to('b')"]) # 76 tests.append([g.V('3').project('Out','In').by(__.out().count()).by(__.in_().count()), "g.V('3').project('Out','In').by(__.out().count()).by(__.in().count())"]) # 77 tests.append([g.V('44').out().aggregate('a').out().where(within('a')).path(), "g.V('44').out().aggregate('a').out().where(within(['a'])).path()"]) # 78 tests.append([g.V().has('date', datetime(2021, 2, 22)), "g.V().has('date',new Date(121,2,22,0,0,0))"]) # 79 tests.append([g.V().has('date', within(datetime(2021, 2, 22), datetime(2021, 1, 1))), "g.V().has('date',within([new Date(121,2,22,0,0,0),new Date(121,1,1,0,0,0)]))"]) # 80 tests.append([g.V().has('date', between(datetime(2021, 1, 1), datetime(2021, 2, 22))), "g.V().has('date',between(new Date(121,1,1,0,0,0),new Date(121,2,22,0,0,0)))"]) # 81 tests.append([g.V().has('date', inside(datetime(2021, 1, 1),datetime(2021, 2, 22))), "g.V().has('date',inside(new Date(121,1,1,0,0,0),new Date(121,2,22,0,0,0)))"]) # 82 tests.append([g.V().has('date', P.gt(datetime(2021, 1, 1, 9, 30))), "g.V().has('date',gt(new Date(121,1,1,9,30,0)))"]) # 83 tests.append([g.V().has('runways', between(3,5)), "g.V().has('runways',between(3,5))"]) # 84 tests.append([g.V().has('runways', inside(3,5)), "g.V().has('runways',inside(3,5))"]) # 85 tests.append([g.V('44').outE().elementMap(), "g.V('44').outE().elementMap()"]) # 86 tests.append([g.V('44').valueMap().by(__.unfold()), "g.V('44').valueMap().by(__.unfold())"]) # 87 tests.append([g.V('44').valueMap().with_(WithOptions.tokens,WithOptions.labels), "g.V('44').valueMap().with(WithOptions.tokens,WithOptions.labels)"]) # 88 tests.append([g.V('44').valueMap().with_(WithOptions.tokens), "g.V('44').valueMap().with(WithOptions.tokens)"]) # 89 tests.append([g.withStrategies(ReadOnlyStrategy()).addV('test'), "g.withStrategies(new ReadOnlyStrategy()).addV('test')"]) # 90 strategy = SubgraphStrategy(vertices=__.has('region', 'US-TX'), edges=__.hasLabel('route')) tests.append([g.withStrategies(strategy).V().count(), "g.withStrategies(new SubgraphStrategy(vertices:__.has('region','US-TX'),edges:__.hasLabel('route'))).V().count()"]) # 91 strategy = SubgraphStrategy(vertex_properties=__.hasNot('runways')) tests.append([g.withStrategies(strategy).V().count(), "g.withStrategies(new SubgraphStrategy(vertexProperties:__.hasNot('runways'))).V().count()"]) # 92 strategy = SubgraphStrategy(vertices=__.has('region', 'US-TX'),vertex_properties=__.hasNot('runways')) tests.append([g.withStrategies(strategy).V().count(), "g.withStrategies(new SubgraphStrategy(vertices:__.has('region','US-TX'),vertexProperties:__.hasNot('runways'))).V().count()"]) # 93 strategy = SubgraphStrategy(vertices=__.has('region', 'US-TX'), edges=__.hasLabel('route')) tests.append([g.withStrategies(ReadOnlyStrategy(),strategy).V().count(), "g.withStrategies(new ReadOnlyStrategy(),new SubgraphStrategy(vertices:__.has('region','US-TX'),edges:__.hasLabel('route'))).V().count()"]) # 94 strategy = SubgraphStrategy(vertices=__.has('region', 'US-TX')) tests.append([g.withStrategies(ReadOnlyStrategy(), strategy).V().count(), "g.withStrategies(new ReadOnlyStrategy(),new SubgraphStrategy(vertices:__.has('region','US-TX'))).V().count()"]) # 95 tests.append([g.with_('evaluationTimeout', 500).V().count(), "g.withStrategies(new OptionsStrategy(evaluationTimeout:500)).V().count()"]) # 96 tests.append([g.withStrategies(OptionsStrategy({'evaluationTimeout': 500})).V().count(), "g.withStrategies(new OptionsStrategy(evaluationTimeout:500)).V().count()"]) # 97 tests.append([g.withStrategies(PartitionStrategy(partition_key="partition", write_partition="a", read_partitions=["a"])).addV('test'), "g.withStrategies(new PartitionStrategy(partitionKey:'partition',writePartition:'a',readPartitions:['a'])).addV('test')"]) # 98 tests.append([g.withComputer().V().shortestPath().with_(ShortestPath.target, __.has('name','peter')), "g.withStrategies(new VertexProgramStrategy()).V().shortestPath().with('~tinkerpop.shortestPath.target',__.has('name','peter'))"]) tlr = Translator().of('g') for t in range(len(tests)): a = tlr.translate(tests[t][0].bytecode) assert a == tests[t][1]
def get_airports_from_janus(city, country, code, context): try: if city and country and code: res = ( g.V() .and_( __.hasLabel("airport"), __.has("city", city), __.has("country", country), __.has("iata_code", code), ) .valueMap() .toList() ) elif city and country: res = ( g.V() .and_( __.hasLabel("airport"), __.has("city", city), __.has("country", country), ) .valueMap() .toList() ) elif city and code: res = ( g.V() .and_( __.hasLabel("airport"), __.has("city", city), __.has("iata_code", code), ) .valueMap() .toList() ) elif country and code: res = ( g.V() .and_( __.hasLabel("airport"), __.has("country", country), __.has("iata_code", code), ) .valueMap() .toList() ) elif city: res = ( g.V() .and_( __.hasLabel("airport"), __.has("city", city), ) .valueMap() .toList() ) elif country: res = ( g.V() .and_( __.hasLabel("airport"), __.has("country", country), ) .valueMap() .toList() ) elif code: res = ( g.V() .and_( __.hasLabel("airport"), __.has("iata_code", code), ) .valueMap() .toList() ) else: res = [] for i in range(0, len(res)): res[i] = get_values(res[i]) return res except Exception as e: print(e)
# Obtain a graph traversal source using a remote connection graph=Graph() connection = DriverRemoteConnection(endpoint,'g') g = graph.traversal().withRemote(connection) # Helper method to pretty print some headings. def heading(s): print("\n{}".format(s)) for i in range(len(s)): print("-",end="") print("") # Create a SubgraphStrategy that only picks up airports in Texas # and routes between them. heading('SubgraphStrategy - just Texas airports') strategy = SubgraphStrategy(vertices=__.has("region","US-TX"), edges=__.hasLabel('route')) g2 = g.withStrategies(strategy) verts = g2.V().count().next() edges = g2.E().count().next() routes = g2.V().\ order().\ by(__.out().count()).\ group().\ by('code').\ by(__.out().count()).\ order(Scope.local).by(Column.values).\ next() print("Found {} airports and {} routes.".format(verts,edges)) for k,v in routes.items():