updates

Backend/venv/lib/python3.12/site-packages/stevedore/example/base.py

@@ -0,0 +1,33 @@
+# Copyright (C) 2020 Red Hat, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import abc
+from collections.abc import Iterable
+from typing import Any
+
+
+class FormatterBase(metaclass=abc.ABCMeta):
+    """Base class for example plugin used in the tutorial."""
+
+    def __init__(self, max_width: int = 60) -> None:
+        self.max_width = max_width
+
+    @abc.abstractmethod
+    def format(self, data: dict[str, Any]) -> Iterable[str]:
+        """Format the data and return unicode text.
+
+        :param data: A dictionary with string keys and simple types as values.
+        :returns: Iterable producing the formatted text.
+        """