1 files changed, 33 insertions, 0 deletions
diff --git a/catalog/pub/utils/values.py b/catalog/pub/utils/values.py
new file mode 100644
index 0000000..d02d544
--- /dev/null
+++ b/catalog/pub/utils/values.py
@@ -0,0 +1,33 @@
+# Copyright 2017 ZTE Corporation.
+#
+# 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.
+
+
+def ignore_case_get(args, key, def_val=""):
+    if not key:
+        return def_val
+    if key in args:
+        return args[key]
+    for old_key in args:
+        if old_key.upper() == key.upper():
+            return args[old_key]
+    return def_val
+
+
+def remove_none_key(data, none_list=None):
+    none_list = none_list if none_list else [None, '', 'NULL', 'None', [], {}]
+    if isinstance(data, dict):
+        data = dict([(k, remove_none_key(v, none_list)) for k, v in list(data.items()) if v not in none_list])
+    if isinstance(data, list):
+        data = [remove_none_key(s, none_list) for s in data if s not in none_list]
+    return data