fix: fix SyntaxWarning for invalid escape character

Author: trend-yinghsiuliu

post-scan-actions/aws-python-conformity-custom-check/handler.py

@@ -53,7 +53,7 @@ def lambda_handler(event, context):
             ccaccountid = get_cc_accountid(account_id)
 
             # Get the bucket & object details
-            s3_domain_pattern = "s3(\..+)?\.amazonaws.com"
+            s3_domain_pattern = r"s3(\..+)?\.amazonaws.com"
             url = urllib.parse.urlparse(message["file_url"])
             # check pre-signed URL type, path or virtual
             if re.fullmatch(s3_domain_pattern, url.netloc):

post-scan-actions/aws-python-promote-or-quarantine/handler.py

@@ -36,7 +36,7 @@
 }
 
 DEFAULT_MODE = 'move'
-S3_DOMAIN_PATTERN = 's3(\..+)?\.amazonaws.com'
+S3_DOMAIN_PATTERN = r's3(\..+)?\.amazonaws.com'
 FSS_TAG_PREFIX = 'fss-'
 
 CODE_EMPTY = 0