From c2ba7e31dda6477faca01bb10fdc90494ee11df3 Mon Sep 17 00:00:00 2001
From: Marc Nijdam <marc@helium.com>
Date: Fri, 23 Dec 2016 16:18:11 -0800
Subject: [PATCH] Don't have None based relationships

---
 helium/device_configuration.py | 6 +++---
 helium/label.py                | 7 ++++---
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/helium/device_configuration.py b/helium/device_configuration.py
index 21539a9..24dbcd6 100644
--- a/helium/device_configuration.py
+++ b/helium/device_configuration.py
@@ -21,7 +21,7 @@ def _resource_type(cls):
         return 'device-configuration'
 
     @classmethod
-    def create(cls, session, device=None, configuration=None):
+    def create(cls, session, device=None, configuration=None, **kwargs):
         """Create a device configuration.
 
         Create a device configuration with the given device and
@@ -45,7 +45,7 @@ def create(cls, session, device=None, configuration=None):
             any failure occurs.
 
         """
-        rels = {}
+        rels = kwargs.setdefault('relationships', {})
         if configuration is not None:
             rel = build_request_relationship(configuration._resource_type(),
                                              configuration.id)
@@ -57,7 +57,7 @@ def create(cls, session, device=None, configuration=None):
             rels['device'] = rel
 
         return super(DeviceConfiguration, cls).create(session,
-                                                      relationships=rels)
+                                                      **kwargs)
 
     def is_loaded(self):
         """Check is a device configuration is loaded.
diff --git a/helium/label.py b/helium/label.py
index a814eee..85e3c13 100644
--- a/helium/label.py
+++ b/helium/label.py
@@ -17,12 +17,13 @@
 class Label(Resource):
     @classmethod
     def create(cls, session,
-               attributes=None, sensors=None, relationships=None):
+               attributes=None, sensors=None, **kwargs):
         if sensors is not None:
-            relationships = relationships or {}
+            relationships = kwargs.setdefault('relationships', {})
             sensor_ids = [r.id for r in sensors]
             relationships['sensor'] = build_request_relationship('sensor',
                                                                  sensor_ids)
+
         return super(Label, cls).create(session,
                                         attributes=attributes,
-                                        relationships=relationships)
+                                        **kwargs)