adding Swisscloud content metadata

otc_metadata/data/__init__.py

@@ -0,0 +1,41 @@
+# 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 os
+import yaml
+
+__all__ = ['read_data']
+
+DATA_DIR = os.path.dirname(__file__)
+
+
+def read_data(filename):
+    """Return data that is shipped inside the Python package.
+
+    """
+
+    filepath = os.path.join(DATA_DIR, filename)
+    with open(filepath, 'r') as fd:
+        return yaml.safe_load(fd)
+
+
+def rewrite_data(filename, data):
+    """Rewrites data formatting it
+
+    """
+    from ruamel.yaml import YAML
+    _yaml = YAML()
+    _yaml.indent(mapping=2, sequence=4, offset=2)
+    filepath = os.path.join(DATA_DIR, filename)
+    with open(filepath, 'w') as fd:
+        _yaml.dump(data, fd)