[MOD] Small changes based on Pylint output

Author: Tom Whitwell

memset

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-'''
+"""
 Replace your /etc/ansible/hosts (/usr/local/etc/ansible/hosts) file with this,
 to automatically import all your Memset servers into the Ansible inventory.
 
@@ -18,7 +18,8 @@ ansible memset-reading -l memset-linux -m ping
 
 API key must have access to at least:
 method:server.list, method:server.info & method:service.info
-'''
+"""
+
 from jsonrpclib import Server
 import os
 import sys
@@ -40,18 +41,23 @@ uri = "https://%s:@api.memset.com/v1/jsonrpc/" % memkey
 
 s = Server(uri)
 
+
 def _get_servers():
     return s.server.list()
 
+
 def _get_service(name):
     return s.service.info(name=name)
 
+
 def _simple_os(server):
     return 'windows' if server["os"].startswith("win") else 'linux'
 
+
 def _get_zone(service):
     return service['network_zones'][0]
 
+
 def _build_vars(server):
     var = {}
     service = _get_service(server["name"])
@@ -81,6 +87,7 @@ def _build_vars(server):
 
     return var
 
+
 def get_single(hostname):
     servers = _get_servers()
     server = filter(lambda s: s["host_name"] == hostname, servers)
@@ -89,16 +96,17 @@ def get_single(hostname):
         output = _build_vars(server[0])
     return output
 
+
 def get_all():
     osses = {}
     osses["windows"] = []
     osses["linux"] = []
     output = {
-                'memset-windows' : {'hosts' : [], 'vars': {}},
-                'memset-linux' : {'hosts' : [], 'vars': {}},
-                'memset-reading' : {'hosts' : [], 'vars': {}},
-                'memset-dunsfold' : {'hosts' : [], 'vars': {}},
-                '_meta' : {'hostvars': {}}
+                'memset-windows': {'hosts': [], 'vars': {}},
+                'memset-linux': {'hosts': [], 'vars': {}},
+                'memset-reading': {'hosts': [], 'vars': {}},
+                'memset-dunsfold': {'hosts': [], 'vars': {}},
+                '_meta': {'hostvars': {}}
              }
     for server in _get_servers():
         os_group = 'memset-%s' % _simple_os(server)
@@ -111,6 +119,7 @@ def get_all():
     output['memset-linux']['vars']["ansible_ssh_user"] = 'root'
     return output
 
+
 def main():
     try:
         opts, args = getopt.getopt(sys.argv[1:], "", ["list", "host="])
@@ -125,5 +134,6 @@ def main():
             output = get_single(a)
     print json.dumps(output, sort_keys=True, indent=4, separators=(',', ': '))
 
+
 if __name__ == '__main__':
     main()