test(VR) core ml example (#428)

Author: ehdsouza

examples/visual_recognition_v3.py

@@ -7,6 +7,7 @@
            '/ginni_bio_780x981_v4_03162016.jpg'
 
 visual_recognition = VisualRecognitionV3('2016-05-20', api_key='YOUR API KEY')
+classifier_id = 'CarsvsTrucksxDO_NOT_DELETE_771019274'
 
 # with open(join(dirname(__file__), '../resources/cars.zip'), 'rb') as cars, \
 #        open(join(dirname(__file__), '../resources/trucks.zip'), 'rb') as
@@ -18,7 +19,7 @@
 
 car_path = join(dirname(__file__), '../resources/cars.zip')
 with open(car_path, 'rb') as images_file:
-    parameters = json.dumps({'threshold': 0.1, 'classifier_ids': ['CarsvsTrucks_931077904', 'default']})
+    parameters = json.dumps({'threshold': 0.1, 'classifier_ids': [classifier_id, 'default']})
     car_results = visual_recognition.classify(images_file=images_file,
                                               parameters=parameters)
     print(json.dumps(car_results, indent=2))
@@ -53,3 +54,8 @@
 with open(face_path, 'rb') as image_file:
     face_result = visual_recognition.detect_faces(images_file=image_file)
     print(json.dumps(face_result, indent=2))
+
+#Core ml model example
+core_ml_model = visual_recognition.get_core_ml_model(classifier_id)
+with open('/tmp/CarsvsTrucks.mlmodel', 'wb') as fp:
+    fp.write(core_ml_model.content)

test/integration/test_visual_recognition.py

@@ -19,7 +19,7 @@ def setUp(self):
             'X-Watson-Test':
             '1'
         })
-        self.classifier_id = 'CarsvsTrucks_931077904'
+        self.classifier_id = 'CarsvsTrucksxDO_NOT_DELETE_771019274'
 
     def test_classify(self):
         car_path = join(dirname(__file__), '../../resources/cars.zip')