Apply pep8

ecr_public_lifecycle.py

@@ -3,7 +3,8 @@
 import argparse
 import boto3
 
-parser = argparse.ArgumentParser(description='Implement basic public ECR lifecycle policy')
+parser = argparse.ArgumentParser(
+    description='Implement basic public ECR lifecycle policy')
 parser.add_argument('--repo', dest='repositoryName', action='store', required=True,
                     help='Name of the public ECR repository')
 parser.add_argument('--keep', dest='keep', action='store', default=10, type=int,
@@ -15,11 +16,12 @@ args = parser.parse_args()
 
 client = boto3.client('ecr-public', region_name='us-east-1')
 
-images = client.describe_images(repositoryName=args.repositoryName)["imageDetails"]
+images = client.describe_images(repositoryName=args.repositoryName)[
+    "imageDetails"]
 
 untagged = []
 kept = 0
-  
+
 # actual Image
 # imageManifestMediaType: 'application/vnd.oci.image.manifest.v1+json'
 # image Index
@@ -31,30 +33,31 @@ for image in sorted(images, key=lambda d: d['imagePushedAt'], reverse=True):
     # if registry uses image index all actual images will be untagged anyways
     if 'imageTags' not in image:
         untagged.append({"imageDigest": image['imageDigest']})
-        #print("Delete untagged image {}".format(image["imageDigest"]))
+        # print("Delete untagged image {}".format(image["imageDigest"]))
         continue
 
     # check for dev tags
     if args.delete_dev:
-        _delete=True
+        _delete = True
         for tag in image["imageTags"]:
             # Look for at least one tag NOT beign a SemVer dev tag
             if "-" not in tag:
-                _delete=False
+                _delete = False
         if _delete:
             print("Deleting development image {}".format(image["imageTags"]))
             untagged.append({"imageDigest": image['imageDigest']})
             continue
 
     if kept < args.keep:
-        kept=kept+1
+        kept = kept+1
         print("Keeping tagged image {}".format(image["imageTags"]))
         continue
     else:
         print("Deleting tagged image {}".format(image["imageTags"]))
         untagged.append({"imageDigest": image['imageDigest']})
 
-deleted_images = client.batch_delete_image(repositoryName=args.repositoryName, imageIds=untagged)
+deleted_images = client.batch_delete_image(
+    repositoryName=args.repositoryName, imageIds=untagged)
 
 if deleted_images["imageIds"]:
     print("Deleted images: {}".format(deleted_images["imageIds"]))