.

wcfs/btree.go

@@ -195,7 +195,15 @@ func (bt *ZBTree) PySetState(pystate interface{}) error {
 
 	// btree with 1 child bucket without oid
 	if len(t) == 1 {
-		// TODO
+		bucket := &ZBucket{PyPersistent: nil /* FIXME */}
+		err := bucket.PySetState(t[0])
+		if err != nil {
+			// XXX
+		}
+
+		bt.firstbucket = bucket
+		bt.data = []zBTreeItem{{key: 0, child: bucket}}
+		return nil
 	}
 
 	// regular btree