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-rw-r--r--lib/spack/external/ruamel/yaml/configobjwalker.py9
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/spack/external/ruamel/yaml/configobjwalker.py b/lib/spack/external/ruamel/yaml/configobjwalker.py
new file mode 100644
index 0000000000..bab910cb11
--- /dev/null
+++ b/lib/spack/external/ruamel/yaml/configobjwalker.py
@@ -0,0 +1,9 @@
+# coding: utf-8
+
+import warnings
+from ruamel.yaml.util import configobj_walker as new_configobj_walker
+
+
+def configobj_walker(cfg):
+ warnings.warn("configobj_walker has move to ruamel.yaml.util, please update your code")
+ return new_configobj_walker(cfg)