Adding upstream version 0.18.5.upstream/0.18.5

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/anchor.py b/anchor.py
new file mode 100644
index 0000000..1eb1480
--- /dev/null
+++ b/anchor.py
@@ -0,0 +1,18 @@
+# coding: utf-8
+
+from typing import Any, Dict, Optional, List, Union, Optional, Iterator  # NOQA
+
+anchor_attrib = '_yaml_anchor'
+
+
+class Anchor:
+    __slots__ = 'value', 'always_dump'
+    attrib = anchor_attrib
+
+    def __init__(self) -> None:
+        self.value = None
+        self.always_dump = False
+
+    def __repr__(self) -> Any:
+        ad = ', (always dump)' if self.always_dump else ""
+        return f'Anchor({self.value!r}{ad})'