Remember if finver form is extended

atst/utils/__init__.py

@@ -1,3 +1,5 @@
+import re
+
 def first_or_none(predicate, lst):
     return next((x for x in lst if predicate(x)), None)
 
@@ -18,3 +20,15 @@ def deep_merge(source, destination: dict):
         return b
 
     return _deep_merge(source, dict(destination))
+
+
+def getattr_path(obj, path, default=None):
+    _obj = obj
+    for item in path.split("."):
+        _obj = getattr(_obj, item, default)
+    return _obj
+
+
+def camel_to_snake(camel_cased):
+    s1 = re.sub("(.)([A-Z][a-z]+)", r"\1_\2", camel_cased)
+    return re.sub("([a-z0-9])([A-Z])", r"\1_\2", s1).lower()