diff --git a/atst/domain/workspace_roles.py b/atst/domain/workspace_roles.py
index c99b7390..131cbac9 100644
--- a/atst/domain/workspace_roles.py
+++ b/atst/domain/workspace_roles.py
@@ -2,7 +2,9 @@ from sqlalchemy.orm.exc import NoResultFound
 
 from atst.database import db
 from atst.models.workspace_role import (
-    WorkspaceRole, Status as WorkspaceRoleStatus, MEMBER_STATUSES
+    WorkspaceRole,
+    Status as WorkspaceRoleStatus,
+    MEMBER_STATUSES,
 )
 from atst.models.user import User
 
@@ -12,8 +14,7 @@ from .exceptions import NotFoundError
 
 
 MEMBER_STATUS_CHOICES = [
-    dict(name=key, display_name=value)
-    for key, value in MEMBER_STATUSES.items()
+    dict(name=key, display_name=value) for key, value in MEMBER_STATUSES.items()
 ]
 
 
diff --git a/atst/models/workspace_role.py b/atst/models/workspace_role.py
index 1da0bce8..4bd241df 100644
--- a/atst/models/workspace_role.py
+++ b/atst/models/workspace_role.py
@@ -82,21 +82,21 @@ class WorkspaceRole(Base, mixins.TimestampsMixin, mixins.AuditableMixin):
     @property
     def display_status(self):
         if self.status == Status.ACTIVE:
-            return MEMBER_STATUSES['active']
+            return MEMBER_STATUSES["active"]
         elif self.latest_invitation:
             if self.latest_invitation.is_revoked:
-                return MEMBER_STATUSES['revoked']
+                return MEMBER_STATUSES["revoked"]
             elif self.latest_invitation.is_rejected_wrong_user:
-                return MEMBER_STATUSES['error']
+                return MEMBER_STATUSES["error"]
             elif (
                 self.latest_invitation.is_rejected_expired
                 or self.latest_invitation.is_expired
             ):
-                return MEMBER_STATUSES['expired']
+                return MEMBER_STATUSES["expired"]
             else:
-                return MEMBER_STATUSES['pending']
+                return MEMBER_STATUSES["pending"]
         else:
-            return MEMBER_STATUSES['unknown']
+            return MEMBER_STATUSES["unknown"]
 
     @property
     def has_dod_id_error(self):