Lints.

moto/glacier/__init__.py

@@ -1,6 +1,6 @@
 from __future__ import unicode_literals
 from .models import glacier_backends
-from ..core.models import MockAWS, base_decorator, HttprettyMockAWS, deprecated_base_decorator
+from ..core.models import base_decorator, deprecated_base_decorator
 
 glacier_backend = glacier_backends['us-east-1']
 mock_glacier = base_decorator(glacier_backends)

moto/glacier/models.py

@@ -36,6 +36,7 @@ class ArchiveJob(object):
 
 
 class Vault(object):
+
     def __init__(self, vault_name, region):
         self.vault_name = vault_name
         self.region = region

moto/glacier/responses.py

@@ -128,7 +128,8 @@ class GlacierResponse(_TemplateEnvironmentMixin):
             archive_id = json_body['ArchiveId']
             job_id = self.backend.initiate_job(vault_name, archive_id)
             headers['x-amz-job-id'] = job_id
-            headers['Location'] = "/{0}/vaults/{1}/jobs/{2}".format(account_id, vault_name, job_id)
+            headers[
+                'Location'] = "/{0}/vaults/{1}/jobs/{2}".format(account_id, vault_name, job_id)
             return 202, headers, ""
 
     @classmethod