diff --git a/cassandra/cluster.py b/cassandra/cluster.py index 6b0d495013..12b00c42db 100644 --- a/cassandra/cluster.py +++ b/cassandra/cluster.py @@ -990,7 +990,7 @@ def default_retry_policy(self, policy): cloud = None """ A dict of the cloud configuration. Example:: - + { # path to the secure connect bundle 'secure_connect_bundle': '/path/to/secure-connect-dbname.zip', @@ -1451,7 +1451,7 @@ def __init__(self, street, zipcode): # results will include Address instances results = session.execute("SELECT * FROM users") row = results[0] - print row.id, row.location.street, row.location.zipcode + print(row.id, row.location.street, row.location.zipcode) """ if self.protocol_version < 3: diff --git a/cassandra/cqlengine/query.py b/cassandra/cqlengine/query.py index 11f664ec02..1978d319f4 100644 --- a/cassandra/cqlengine/query.py +++ b/cassandra/cqlengine/query.py @@ -286,15 +286,15 @@ class ContextQuery(object): with ContextQuery(Automobile, keyspace='test2') as A: A.objects.create(manufacturer='honda', year=2008, model='civic') - print len(A.objects.all()) # 1 result + print(len(A.objects.all())) # 1 result with ContextQuery(Automobile, keyspace='test4') as A: - print len(A.objects.all()) # 0 result + print(len(A.objects.all())) # 0 result # Multiple models with ContextQuery(Automobile, Automobile2, connection='cluster2') as (A, A2): - print len(A.objects.all()) - print len(A2.objects.all()) + print(len(A.objects.all())) + print(len(A2.objects.all())) """ @@ -809,11 +809,11 @@ class Comment(Model): print("Normal") for comment in Comment.objects(photo_id=u): - print comment.comment_id + print(comment.comment_id) print("Reversed") for comment in Comment.objects(photo_id=u).order_by("-comment_id"): - print comment.comment_id + print(comment.comment_id) """ if len(colnames) == 0: clone = copy.deepcopy(self) diff --git a/cassandra/datastax/graph/fluent/__init__.py b/cassandra/datastax/graph/fluent/__init__.py index 44a0d136e0..92f148721e 100644 --- a/cassandra/datastax/graph/fluent/__init__.py +++ b/cassandra/datastax/graph/fluent/__init__.py @@ -257,7 +257,7 @@ def traversal_source(session=None, graph_name=None, execution_profile=EXEC_PROFI session = c.connect() g = DseGraph.traversal_source(session, 'my_graph') - print g.V().valueMap().toList() + print(g.V().valueMap().toList()) """ diff --git a/cassandra/query.py b/cassandra/query.py index dc72d7cbcd..7e4efc2511 100644 --- a/cassandra/query.py +++ b/cassandra/query.py @@ -77,7 +77,7 @@ def tuple_factory(colnames, rows): >>> session = cluster.connect('mykeyspace') >>> session.row_factory = tuple_factory >>> rows = session.execute("SELECT name, age FROM users LIMIT 1") - >>> print rows[0] + >>> print(rows[0]) ('Bob', 42) .. versionchanged:: 2.0.0 @@ -133,16 +133,16 @@ def named_tuple_factory(colnames, rows): >>> user = rows[0] >>> # you can access field by their name: - >>> print "name: %s, age: %d" % (user.name, user.age) + >>> print("name: %s, age: %d" % (user.name, user.age)) name: Bob, age: 42 >>> # or you can access fields by their position (like a tuple) >>> name, age = user - >>> print "name: %s, age: %d" % (name, age) + >>> print("name: %s, age: %d" % (name, age)) name: Bob, age: 42 >>> name = user[0] >>> age = user[1] - >>> print "name: %s, age: %d" % (name, age) + >>> print("name: %s, age: %d" % (name, age)) name: Bob, age: 42 .. versionchanged:: 2.0.0 @@ -188,7 +188,7 @@ def dict_factory(colnames, rows): >>> session = cluster.connect('mykeyspace') >>> session.row_factory = dict_factory >>> rows = session.execute("SELECT name, age FROM users LIMIT 1") - >>> print rows[0] + >>> print(rows[0]) {u'age': 42, u'name': u'Bob'} .. versionchanged:: 2.0.0 diff --git a/docs/api/cassandra/cqlengine/models.rst b/docs/api/cassandra/cqlengine/models.rst index 60b1471184..ee689a2b48 100644 --- a/docs/api/cassandra/cqlengine/models.rst +++ b/docs/api/cassandra/cqlengine/models.rst @@ -103,7 +103,7 @@ Model TestIfNotExistsModel.if_not_exists().create(id=id, count=9, text='111111111111') except LWTException as e: # handle failure case - print e.existing # dict containing LWT result fields + print(e.existing # dict containing LWT result fields) This method is supported on Cassandra 2.0 or later. @@ -144,7 +144,7 @@ Model t.iff(count=5).update('other text') except LWTException as e: # handle failure case - print e.existing # existing object + print(e.existing # existing object) .. automethod:: get diff --git a/docs/cqlengine/connections.rst b/docs/cqlengine/connections.rst index 03ade27521..fd44303514 100644 --- a/docs/cqlengine/connections.rst +++ b/docs/cqlengine/connections.rst @@ -99,7 +99,7 @@ You can specify a default connection per model: year = columns.Integer(primary_key=True) model = columns.Text(primary_key=True) - print len(Automobile.objects.all()) # executed on the connection 'cluster2' + print(len(Automobile.objects.all())) # executed on the connection 'cluster2' QuerySet and model instance --------------------------- diff --git a/docs/cqlengine/models.rst b/docs/cqlengine/models.rst index c0ba390119..719513f4a9 100644 --- a/docs/cqlengine/models.rst +++ b/docs/cqlengine/models.rst @@ -201,7 +201,7 @@ are only created, presisted, and queried via table Models. A short example to in users.create(name="Joe", addr=address(street="Easy St.", zipcode=99999)) user = users.objects(name="Joe")[0] - print user.name, user.addr + print(user.name, user.addr) # Joe address(street=u'Easy St.', zipcode=99999) UDTs are modeled by inheriting :class:`~.usertype.UserType`, and setting column type attributes. Types are then used in defining diff --git a/docs/execution_profiles.rst b/docs/execution_profiles.rst index 7be1a85e3f..0965d77f3d 100644 --- a/docs/execution_profiles.rst +++ b/docs/execution_profiles.rst @@ -43,7 +43,7 @@ Default session = cluster.connect() local_query = 'SELECT rpc_address FROM system.local' for _ in cluster.metadata.all_hosts(): - print session.execute(local_query)[0] + print(session.execute(local_query)[0]) .. parsed-literal:: @@ -69,7 +69,7 @@ Initializing cluster with profiles profiles = {'node1': node1_profile, 'node2': node2_profile} session = Cluster(execution_profiles=profiles).connect() for _ in cluster.metadata.all_hosts(): - print session.execute(local_query, execution_profile='node1')[0] + print(session.execute(local_query, execution_profile='node1')[0]) .. parsed-literal:: @@ -81,7 +81,7 @@ Initializing cluster with profiles .. code:: python for _ in cluster.metadata.all_hosts(): - print session.execute(local_query, execution_profile='node2')[0] + print(session.execute(local_query, execution_profile='node2')[0]) .. parsed-literal:: @@ -93,7 +93,7 @@ Initializing cluster with profiles .. code:: python for _ in cluster.metadata.all_hosts(): - print session.execute(local_query)[0] + print(session.execute(local_query)[0]) .. parsed-literal:: @@ -123,7 +123,7 @@ New profiles can be added constructing from scratch, or deriving from default: cluster.add_execution_profile(node1_profile, locked_execution) for _ in cluster.metadata.all_hosts(): - print session.execute(local_query, execution_profile=node1_profile)[0] + print(session.execute(local_query, execution_profile=node1_profile)[0]) .. parsed-literal:: @@ -144,8 +144,8 @@ We also have the ability to pass profile instances to be used for execution, but tmp = session.execution_profile_clone_update('node1', request_timeout=100, row_factory=tuple_factory) - print session.execute(local_query, execution_profile=tmp)[0] - print session.execute(local_query, execution_profile='node1')[0] + print(session.execute(local_query, execution_profile=tmp)[0]) + print(session.execute(local_query, execution_profile='node1')[0]) .. parsed-literal:: diff --git a/docs/faq.rst b/docs/faq.rst index 56cb648a24..194d5520e8 100644 --- a/docs/faq.rst +++ b/docs/faq.rst @@ -44,7 +44,7 @@ Since tracing is done asynchronously to the request, this method polls until the >>> result = future.result() >>> trace = future.get_query_trace() >>> for e in trace.events: - >>> print e.source_elapsed, e.description + >>> print(e.source_elapsed, e.description) 0:00:00.000077 Parsing select * from system.local 0:00:00.000153 Preparing statement @@ -67,7 +67,7 @@ With prepared statements, the replicas are obtained by ``routing_key``, based on >>> bound = prepared.bind((1,)) >>> replicas = cluster.metadata.get_replicas(bound.keyspace, bound.routing_key) >>> for h in replicas: - >>> print h.address + >>> print(h.address) 127.0.0.1 127.0.0.2 diff --git a/docs/getting_started.rst b/docs/getting_started.rst index ce31ca5d6f..432e42ec4f 100644 --- a/docs/getting_started.rst +++ b/docs/getting_started.rst @@ -142,7 +142,7 @@ way to execute a query is to use :meth:`~.Session.execute()`: rows = session.execute('SELECT name, age, email FROM users') for user_row in rows: - print user_row.name, user_row.age, user_row.email + print(user_row.name, user_row.age, user_row.email) This will transparently pick a Cassandra node to execute the query against and handle any retries that are necessary if the operation fails. @@ -158,19 +158,19 @@ examples are equivalent: rows = session.execute('SELECT name, age, email FROM users') for row in rows: - print row.name, row.age, row.email + print(row.name, row.age, row.email) .. code-block:: python rows = session.execute('SELECT name, age, email FROM users') for (name, age, email) in rows: - print name, age, email + print(name, age, email) .. code-block:: python rows = session.execute('SELECT name, age, email FROM users') for row in rows: - print row[0], row[1], row[2] + print(row[0], row[1], row[2]) If you prefer another result format, such as a ``dict`` per row, you can change the :attr:`~.Session.row_factory` attribute. @@ -358,7 +358,7 @@ For example: try: rows = future.result() user = rows[0] - print user.name, user.age + print(user.name, user.age) except ReadTimeout: log.exception("Query timed out:") @@ -375,7 +375,7 @@ This works well for executing many queries concurrently: # wait for them to complete and use the results for future in futures: rows = future.result() - print rows[0].name + print(rows[0].name) Alternatively, instead of calling :meth:`~.ResponseFuture.result()`, you can attach callback and errback functions through the diff --git a/docs/graph_fluent.rst b/docs/graph_fluent.rst index 03cf8d36c0..8d5ad5377d 100644 --- a/docs/graph_fluent.rst +++ b/docs/graph_fluent.rst @@ -83,7 +83,7 @@ to accomplish this configuration: session = cluster.connect() g = DseGraph.traversal_source(session) # Build the GraphTraversalSource - print g.V().toList() # Traverse the Graph + print(g.V().toList()) # Traverse the Graph Note that the execution profile created with :meth:`DseGraph.create_execution_profile <.datastax.graph.fluent.DseGraph.create_execution_profile>` cannot be used for any groovy string queries. @@ -231,11 +231,11 @@ Batch Queries DSE Graph supports batch queries using a :class:`TraversalBatch <.datastax.graph.fluent.query.TraversalBatch>` object instantiated with :meth:`DseGraph.batch <.datastax.graph.fluent.DseGraph.batch>`. A :class:`TraversalBatch <.datastax.graph.fluent.query.TraversalBatch>` allows -you to execute multiple graph traversals in a single atomic transaction. A -traversal batch is executed with :meth:`.Session.execute_graph` or using -:meth:`TraversalBatch.execute <.datastax.graph.fluent.query.TraversalBatch.execute>` if bounded to a DSE session. +you to execute multiple graph traversals in a single atomic transaction. A +traversal batch is executed with :meth:`.Session.execute_graph` or using +:meth:`TraversalBatch.execute <.datastax.graph.fluent.query.TraversalBatch.execute>` if bounded to a DSE session. -Either way you choose to execute the traversal batch, you need to configure +Either way you choose to execute the traversal batch, you need to configure the execution profile accordingly. Here is a example:: from cassandra.cluster import Cluster diff --git a/docs/object_mapper.rst b/docs/object_mapper.rst index 50d3cbf320..4366c0ad52 100644 --- a/docs/object_mapper.rst +++ b/docs/object_mapper.rst @@ -87,7 +87,7 @@ Getting Started >>> q.count() 4 >>> for instance in q: - >>> print instance.description + >>> print(instance.description) example5 example6 example7 @@ -101,5 +101,5 @@ Getting Started >>> q2.count() 1 >>> for instance in q2: - >>> print instance.description + >>> print(instance.description) example5