Updated README and fixed references to new_transaction

Author: technige

README.rst

@@ -25,13 +25,22 @@ Example Usage
 .. code:: python
 
     from neo4j.v1 import GraphDatabase, basic_auth
-    driver = GraphDatabase.driver("bolt://localhost", auth=basic_auth("neo4j", "neo4j"))
-    session = driver.session()
-    session.run("CREATE (a:Person {name:'Bob'})")
-    result = session.run("MATCH (a:Person) RETURN a.name AS name")
-    for record in result:
-        print(record["name"])
-    session.close()
+
+    driver = GraphDatabase.driver("bolt://localhost:7687", auth=basic_auth("neo4j", "password"))
+
+    with driver.session() as session:
+
+        with session.begin_transaction() as write_tx:
+            write_tx.run("CREATE (a:Person {name:{name},age:{age}})", name="Alice", age=33)
+            write_tx.run("CREATE (a:Person {name:{name},age:{age}})", name="Bob", age=44)
+            write_tx.success = True
+
+        with session.begin_transaction() as read_tx:
+            result = read_tx.run("MATCH (a:Person) RETURN a.name AS name, a.age AS age")
+            for record in result:
+                print("%s is %d years old" % (record["name"], record["age"]))
+
+    driver.close()
 
 
 Command Line

docs/source/index.rst

@@ -79,7 +79,7 @@ Example
     session.run("MERGE (a:Person {name:'Alice'})")
 
     friends = ["Bob", "Carol", "Dave", "Eve", "Frank"]
-    with session.new_transaction() as tx:
+    with session.begin_transaction() as tx:
         for friend in friends:
             tx.run("MATCH (a:Person {name:'Alice'}) "
                    "MERGE (a)-[:KNOWS]->(x:Person {name:{n}})", {"n": friend})

neo4j/v1/session.py

@@ -404,7 +404,7 @@ class Transaction(object):
     block where the value of :attr:`.success` will determine whether
     the transaction is committed or rolled back on :meth:`.Transaction.close`::
 
-        with session.new_transaction() as tx:
+        with session.begin_transaction() as tx:
             pass
 
     """