Use update_parser_common() in ShowNetwork

Tang Chen · Tang Chen · commit 07242fca3bf7 · 2016-02-23T19:00:14.000+08:00
ShowNetwork inherits from NetworkAndComputeCommand. So we should use
update_parser_common() in it, not overwrite parent's get_parser().

Change-Id: I21bb1407962344b9800fd31caee4b2582674fe24
diff --git a/openstackclient/network/v2/network.py b/openstackclient/network/v2/network.py
@@ -319,8 +319,7 @@ def take_action(self, parsed_args):
 class ShowNetwork(common.NetworkAndComputeShowOne):
     """Show network details"""
 
-    def get_parser(self, prog_name):
-        parser = super(ShowNetwork, self).get_parser(prog_name)
+    def update_parser_common(self, parser):
         parser.add_argument(
             'network',
             metavar="<network>",
