Add celcius property for cameras

CHANGES.rst

@@ -5,9 +5,10 @@ A list of changes between each release
 
 0.8.0.dev (Development version)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-- Added support for battery voltage level
+- Added support for battery voltage level (fixes `#64 <https://github.com/fronzbot/blinkpy/issues/64>`_)
 - Added motion detection per camera
 - Added fully accessible camera configuration dict
+- Added celcius property to camera (fixes `#60 <https://github.com/fronzbot/blinkpy/issues/60>`_)
 
 0.7.0 (2018-02-08)
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

blinkpy/blinkpy.py

@@ -128,6 +128,7 @@ class BlinkCamera(object):
             'status': self._status,
             'armed': self.armed,
             'temperature': self.temperature,
+            'temperature_c': self.temperature_c,
             'battery': self.battery,
             'thumbnail': self.thumbnail,
             'video': self.clip,
@@ -163,6 +164,11 @@ class BlinkCamera(object):
             status = "Low"
         return status
 
+    @property
+    def temperature_c(self):
+        """Return temperature in celcius."""
+        return round((self.temperature - 32) / 9.0 * 5.0, 1)
+
     def snap_picture(self):
         """Take a picture with camera to create a new thumbnail."""
         _request(self.blink, url=self.image_link,

tests/test_blink_cameras.py

@@ -83,6 +83,7 @@ class TestBlinkCameraSetup(unittest.TestCase):
                 "https://rest.test.{}/test/clip/clip.mp4".format(BLINK_URL)
             )
             self.assertEqual(camera.temperature, 68)
+            self.assertEqual(camera.temperature_c, 20.0)
             self.assertEqual(camera.battery, 50)
             self.assertEqual(camera.battery_string, "OK")
             self.assertEqual(camera.notifications, 2)
@@ -149,6 +150,7 @@ class TestBlinkCameraSetup(unittest.TestCase):
                 "https://rest.test.{}/test/clip/clip.mp4".format(BLINK_URL)
             )
             self.assertEqual(camera_attr['temperature'], 68)
+            self.assertEqual(camera_attr['temperature_c'], 20.0)
             self.assertEqual(camera_attr['battery'], 50)
             self.assertEqual(camera_attr['notifications'], 2)
             self.assertEqual(camera_attr['network_id'], '0000')