fix: Add ap-northeast-1 to Neo algorithms region map (#897)

Author: eddiecho

CHANGELOG.md

@@ -34,6 +34,7 @@
 ### Bug fixes and other changes
 
  * fix git test in test_estimator.py
+ * Add ap-northeast-1 to Neo algorithms region map
 
 ## v1.31.1 (2019-07-01)
 

src/sagemaker/amazon/amazon_estimator.py

@@ -22,6 +22,7 @@
 from sagemaker.amazon.hyperparameter import Hyperparameter as hp  # noqa
 from sagemaker.amazon.common import write_numpy_to_dense_tensor
 from sagemaker.estimator import EstimatorBase, _TrainingJob
+from sagemaker.model import NEO_IMAGE_ACCOUNT
 from sagemaker.session import s3_input
 from sagemaker.utils import sagemaker_timestamp, get_ecr_image_uri_prefix
 
@@ -395,12 +396,7 @@ def registry(region_name, algorithm=None):
             "us-iso-east-1": "490574956308",
         }[region_name]
     elif algorithm in ["image-classification-neo", "xgboost-neo"]:
-        account_id = {
-            "us-west-2": "301217895009",
-            "us-east-1": "785573368785",
-            "eu-west-1": "802834080501",
-            "us-east-2": "007439368137",
-        }[region_name]
+        account_id = NEO_IMAGE_ACCOUNT[region_name]
     else:
         raise ValueError(
             "Algorithm class:{} does not have mapping to account_id with images".format(algorithm)