refine coding style

Author: ksmin23

web_analytics/apigw.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# -*- encoding: utf-8 -*-
+# vim: tabstop=2 shiftwidth=2 softtabstop=2 expandtab
+
 import json
 
 import aws_cdk as cdk

web_analytics/firehose.py

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+# -*- encoding: utf-8 -*-
+# vim: tabstop=2 shiftwidth=2 softtabstop=2 expandtab
+
 import random
 import string
 
@@ -16,6 +19,7 @@
 
 random.seed(31)
 
+
 class FirehoseStack(Stack):
 
   def __init__(self, scope: Construct, construct_id: str, source_kinesis_stream_arn, data_transform_lambda_fn, **kwargs) -> None:

web_analytics/firehose_dtata_transform_lambda.py

@@ -1,5 +1,6 @@
 #!/usr/bin/env python3
-import os
+# -*- encoding: utf-8 -*-
+# vim: tabstop=2 shiftwidth=2 softtabstop=2 expandtab
 
 import aws_cdk as cdk
 

web_analytics/glue_catalog_database.py

@@ -1,3 +1,7 @@
+#!/usr/bin/env python3
+# -*- encoding: utf-8 -*-
+# vim: tabstop=2 shiftwidth=2 softtabstop=2 expandtab
+
 import aws_cdk as cdk
 
 from aws_cdk import (

web_analytics/kds.py

@@ -1,4 +1,6 @@
 #!/usr/bin/env python3
+# -*- encoding: utf-8 -*-
+# vim: tabstop=2 shiftwidth=2 softtabstop=2 expandtab
 
 import random
 import string
@@ -14,6 +16,7 @@
 
 random.seed(31)
 
+
 class KdsStack(Stack):
 
   def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:

web_analytics/lake_formation.py

@@ -1,3 +1,7 @@
+#!/usr/bin/env python3
+# -*- encoding: utf-8 -*-
+# vim: tabstop=2 shiftwidth=2 softtabstop=2 expandtab
+
 import aws_cdk as cdk
 
 from aws_cdk import (
@@ -6,6 +10,7 @@
 )
 from constructs import Construct
 
+
 class DataLakePermissionsStack(Stack):
 
   def __init__(self, scope: Construct, construct_id: str, job_role, **kwargs) -> None:

web_analytics/merge_small_files_lambda.py

@@ -16,6 +16,7 @@
 )
 from constructs import Construct
 
+
 class MergeSmallFilesLambdaStack(Stack):
 
   def __init__(self, scope: Construct, construct_id: str, s3_bucket_name, s3_folder_name, athena_work_group, **kwargs) -> None: