add stats example

docs/index.rst

@@ -19,6 +19,7 @@ Welcome to Sharkbite's documentation!
 
    asynciterator
    hdfsclient
+   stats
 
 .. toctree::
    :maxdepth: 2

docs/stats.rst

@@ -0,0 +1,77 @@
+.. image:: https://camo.githubusercontent.com/dbf39cef1a973d8741437693e96b59e31d9e3754/68747470733a2f2f7777772e736861726b626974652e696f2f77702d636f6e74656e742f75706c6f6164732f323031372f30322f736861726b626974652e6a7067
+
+Getting Statistics in Python. 
+=============================
+
+You can retreive Accumulo stats with the get_statistics function in the connector. 
+
+.. code-block:: python
+
+    from ctypes import cdll
+    from argparse import ArgumentParser
+    from ctypes import cdll
+    import ctypes
+    import traceback
+    import json
+    import time
+
+
+
+    """
+
+    This is an Example of using the Python connectors. The example will accept user input
+    create a table writing arbitrary information to it via the BatchWriter and scanner will put the written data      
+        
+                
+    """
+
+    parser = ArgumentParser(description="This is an Apache Accummulo Python connector")
+
+    parser.add_argument("-i", "--instance", dest="instance",
+                        help="Apache Accumulo Instance Name", required=True)
+    parser.add_argument("-z", "--zookeepers", dest="zookeepers",
+                        help="Comma Separated Zookeeper List", required=True)
+    parser.add_argument("-u", "--username", dest="username",
+                        help="User to access Apache Accumulo", required=True)
+    parser.add_argument("-p", "--password", dest="password",
+                        help="Password to access Apache Accumulo. May also be supplied at the command line")
+    parser.add_argument("-t", "--table", dest="table",
+                        help="Table to create/update")
+    args = parser.parse_args()
+
+    password = args.password
+    table = args.table
+
+    if not password:
+        print("Please enter your password")
+        password = input()
+        
+    if not table:
+        table = "blahblahd"
+
+    import pysharkbite
+
+    configuration = pysharkbite.Configuration()
+
+    zk = pysharkbite.ZookeeperInstance(args.instance, args.zookeepers, 1000, configuration)
+
+    user = pysharkbite.AuthInfo(args.username, password, zk.getInstanceId()) 
+
+    try:
+        connector = pysharkbite.AccumuloConnector(user, zk)
+
+        stats = connector.getStatistics()
+
+        print("Goal state: " + str(stats.goal_state))
+
+        # print some server info
+        for serverinfo in stats.tablet_server_info:
+                print(serverinfo.name)
+                print(serverinfo.last_contact)
+                
+        
+
+      
+    except RuntimeError as e:
+        traceback.print_exc()
+        print("Oops, error caused: " + str(e))