infra: configure pylint to recognize boto3 and botocore as third-party imports

.pylintrc

@@ -420,7 +420,7 @@ int-import-graph=
 known-standard-library=
 
 # Force import order to recognize a module as part of a third party library.
-known-third-party=enchant
+known-third-party=boto3,botocore,enchant
 
 # Analyse import fallback blocks. This can be used to support both Python 2 and
 # 3 compatible code, which means that the block might have code that exists

src/sagemaker/model_monitor/monitoring_files.py

@@ -20,10 +20,11 @@
 import os
 import uuid
 
+from botocore.exceptions import ClientError
+
 from sagemaker.session import Session
 from sagemaker.s3 import S3Downloader
 from sagemaker.s3 import S3Uploader
-from botocore.exceptions import ClientError
 
 NO_SUCH_KEY_CODE = "NoSuchKey"
 

src/sagemaker/session.py

@@ -21,10 +21,10 @@
 import time
 import warnings
 
-import six
 import boto3
 import botocore.config
 from botocore.exceptions import ClientError
+import six
 
 import sagemaker.logs
 from sagemaker import vpc_utils