Merge pull request #152 from srbaker/1.2-update-documentation

update documentation

Author: zhenlineo

neo4j/v1/api.py

@@ -22,7 +22,7 @@
 from collections import deque
 from random import random
 from threading import RLock
-from time import clock, sleep
+from time import time, sleep
 from warnings import warn
 
 from neo4j.bolt import ProtocolError, ServiceUnavailable
@@ -422,7 +422,7 @@ def _run_transaction(self, access_mode, unit_of_work, *args, **kwargs):
                                             RETRY_DELAY_MULTIPLIER,
                                             RETRY_DELAY_JITTER_FACTOR)
         last_error = None
-        t0 = t1 = clock()
+        t0 = t1 = time()
         while t1 - t0 <= self._max_retry_time:
             try:
                 self._create_transaction()
@@ -438,7 +438,7 @@ def _run_transaction(self, access_mode, unit_of_work, *args, **kwargs):
                 else:
                     raise error
             sleep(next(retry_delay))
-            t1 = clock()
+            t1 = time()
         raise last_error
 
     def read_transaction(self, unit_of_work, *args, **kwargs):

neo4j/v1/session.py

@@ -47,8 +47,11 @@ def __run__(self, statement, parameters):
         result.statement = statement
         result.parameters = parameters
 
-        self._connection.append(RUN, (statement, parameters), response=run_response)
-        self._connection.append(PULL_ALL, response=pull_all_response)
+        try:
+            self._connection.append(RUN, (statement, parameters), response=run_response)
+            self._connection.append(PULL_ALL, response=pull_all_response)
+        except AttributeError:
+            pass
 
         return result
 

test/examples/__main__.py

@@ -0,0 +1,25 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2002-2017 "Neo Technology,"
+# Network Engine for Objects in Lund AB [http://neotechnology.com]
+#
+# This file is part of Neo4j.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+if __name__ == "__main__":
+    from os.path import dirname
+    from test.tools import run_tests
+    run_tests(dirname(__file__))

test/examples/autocommit_transaction_example.py

@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2002-2017 "Neo Technology,"
+# Network Engine for Objects in Lund AB [http://neotechnology.com]
+#
+# This file is part of Neo4j.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# tag::autocommit-transaction-import[]
+from neo4j.v1 import Session;
+from base_application import BaseApplication
+# end::autocommit-transaction-import[]
+
+class AutocommitTransactionExample(BaseApplication):
+    def __init__(self, uri, user, password):
+        super(AutocommitTransactionExample, self).__init__(uri, user, password)
+
+    # tag::autocommit-transaction[]
+    def add_person(self, name):
+        session = self._driver.session()
+        session.run( "CREATE (a:Person {name: $name})", {"name": name} )
+    # end::autocommit-transaction[]

test/examples/base_application.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2002-2017 "Neo Technology,"
+# Network Engine for Objects in Lund AB [http://neotechnology.com]
+#
+# This file is part of Neo4j.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from neo4j.v1 import GraphDatabase
+
+class BaseApplication(object):
+    def __init__(self, uri, user, password):
+        self._driver = GraphDatabase.driver( uri, auth=( user, password ) )
+
+    def close(self):
+        self._driver.close();

test/examples/basic_auth_example.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2002-2017 "Neo Technology,"
+# Network Engine for Objects in Lund AB [http://neotechnology.com]
+#
+# This file is part of Neo4j.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# tag::basic-auth-import[]
+from neo4j.v1 import GraphDatabase
+# end::basic-auth-import[]
+
+class BasicAuthExample:
+    # tag::basic-auth[]
+    def __init__(self, uri, user, password):
+        self._driver = GraphDatabase.driver(uri, auth=(user, password))
+    # end::basic-auth[]
+
+    def close(self):
+        self._driver.close()
+
+    def can_connect(self):
+        record_list = list(self._driver.session().run("RETURN 1"))
+        return int(record_list[0][0]) == 1

test/examples/config_connection_timeout_example.py

@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2002-2017 "Neo Technology,"
+# Network Engine for Objects in Lund AB [http://neotechnology.com]
+#
+# This file is part of Neo4j.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# tag::config-connection-timeout-import[]
+from neo4j.v1 import GraphDatabase
+# end::config-connection-timeout-import[]
+
+class ConfigConnectionTimeoutExample:
+    # tag::config-connection-timeout[]
+    def __init__(self, uri, user, password):
+        self._driver = GraphDatabase.driver( uri, auth=( user, password ),
+                Config.build().withConnectionTimeout( 15, SECONDS ).toConfig() )
+    # end::config-connection-timeout[]
+
+    def close(self):
+        self._driver.close();

test/examples/config_max_retry_time_example.py

@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2002-2017 "Neo Technology,"
+# Network Engine for Objects in Lund AB [http://neotechnology.com]
+#
+# This file is part of Neo4j.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# tag::config-max-retry-time-import[]
+from neo4j.v1 import GraphDatabase
+# end::config-max-retry-time-import[]
+
+class ConfigMaxRetryTimeExample:
+    # tag::config-max-retry-time[]
+    def __init__(self, uri, user, password):
+        self._driver = GraphDatabase.driver(uri, auth=(user, password),
+                Config.build().withMaxTransactionRetryTime( 15, SECONDS ).toConfig() )
+    # end::config-max-retry-time[]
+
+    def close(self):
+        self._driver.close();

test/examples/config_trust_example.py

@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2002-2017 "Neo Technology,"
+# Network Engine for Objects in Lund AB [http://neotechnology.com]
+#
+# This file is part of Neo4j.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# tag::config-trust-import[]
+from neo4j.v1 import GraphDatabase
+# end::config-trust-import[]
+
+class ConfigTrustExample:
+    # tag::config-trust[]
+    def __init__(self, uri, user, password):
+        self._driver = GraphDatabase.driver(uri, auth=(user, password),
+                Config.build().withTrustStrategy( Config.TrustStrategy.trustSystemCertificates() ).toConfig() )
+    # end::config-trust[]
+
+    def close(self):
+        self._driver.close();

test/examples/config_unencrypted_example.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2002-2017 "Neo Technology,"
+# Network Engine for Objects in Lund AB [http://neotechnology.com]
+#
+# This file is part of Neo4j.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# tag::config-unencrypted-import[]
+from neo4j.v1 import GraphDatabase
+# end::config-unencrypted-import[]
+
+class ConfigUnencryptedExample:
+    # tag::config-unencrypted[]
+    def __init__(self, uri, user, password):
+        self._driver = GraphDatabase.driver(uri, auth=(user, password), encrypted=False)
+    # end::config-unencrypted[]
+
+    def close(self):
+        self._driver.close();