Merge pull request elastic#1018 from XD-DENG/patch-1

Fix docstring typos in /elasticsearch/transport.py

Author: philkra

elasticsearch/transport.py

@@ -67,10 +67,10 @@ def __init__(
         :arg connection_class: subclass of :class:`~elasticsearch.Connection` to use
         :arg connection_pool_class: subclass of :class:`~elasticsearch.ConnectionPool` to use
         :arg host_info_callback: callback responsible for taking the node information from
-            `/_cluser/nodes`, along with already extracted information, and
+            `/_cluster/nodes`, along with already extracted information, and
             producing a list of arguments (same as `hosts` parameter)
         :arg sniff_on_start: flag indicating whether to obtain a list of nodes
-            from the cluser at startup time
+            from the cluster at startup time
         :arg sniffer_timeout: number of seconds between automatic sniffs
         :arg sniff_on_connection_fail: flag controlling if connection failure triggers a sniff
         :arg sniff_timeout: timeout used for the sniff request - it should be a
@@ -187,7 +187,7 @@ def _create_connection(host):
 
     def get_connection(self):
         """
-        Retreive a :class:`~elasticsearch.Connection` instance from the
+        Retrieve a :class:`~elasticsearch.Connection` instance from the
         :class:`~elasticsearch.ConnectionPool` instance.
         """
         if self.sniffer_timeout:
@@ -197,7 +197,7 @@ def get_connection(self):
 
     def _get_sniff_data(self, initial=False):
         """
-        Perform the request to get sniffins information. Returns a list of
+        Perform the request to get sniffing information. Returns a list of
         dictionaries (one per node) containing all the information from the
         cluster.
 
@@ -294,7 +294,7 @@ def perform_request(self, method, url, headers=None, params=None, body=None):
         If an exception was raised, mark the connection as failed and retry (up
         to `max_retries` times).
 
-        If the operation was succesful and the connection used was previously
+        If the operation was successful and the connection used was previously
         marked as dead, mark it as live, resetting it's failure count.
 
         :arg method: HTTP method to use