refactoring

zfs-backup.py

@@ -148,9 +148,9 @@ class ZFSPath:
 
     def __eq__(self, other: ZFSPath):
         return (
-                self._elements == other._elements
-                and self._is_snapshot == other._is_snapshot
-                and self._snapshot_name == other._snapshot_name
+            self._elements == other._elements
+            and self._is_snapshot == other._is_snapshot
+            and self._snapshot_name == other._snapshot_name
         )
 
     @classmethod
@@ -331,7 +331,12 @@ class ZFS:
         cls._pre_send_sanity_checks(old_snapshot, new_snapshot)
         print(f"  {old_snapshot} -> {new_snapshot}")
         return CommandRunner.send_stream(
-            [cls._ZFS, *cls._Subcommands.send, str(old_snapshot), str(new_snapshot)]
+            [
+                str(cls._ZFS),
+                *cls._Subcommands.send,
+                str(old_snapshot),
+                str(new_snapshot),
+            ]
         )
 
     @classmethod