From 0a235978f8c1f3b3a057e38bffd4c09c267c1994 Mon Sep 17 00:00:00 2001
From: Brian Curtin <brian.curtin@rackspace.com>
Date: Sat, 31 Jan 2015 22:46:21 -0600
Subject: [PATCH] Allow examples.get call without data

It wasn't possible to call examples.get without a --data parameter. This
change checks if the opts.data is empty, and if so, just deals with it.

Change-Id: I262e8f8b061d163e478c3b9fe611a44180119909
---
 examples/common.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/common.py b/examples/common.py
index cfacbcec..c3b5a88b 100755
--- a/examples/common.py
+++ b/examples/common.py
@@ -67,6 +67,8 @@ def find_resource_cls(opts):
 
 
 def get_data_option(opts):
+    if not opts.data:
+        return opts.data
     try:
         iddy = uuid.UUID(opts.data)
         return {'id': iddy}