Added Store.loaded_backends classmethod
@@ -869,6 +869,14 @@ class Store(object):
else:
cls._options[backend] = val
+ @classmethod
+ def loaded_backends(cls):
+ """
+ Returns a list of the backends that have been loaded, based on
+ the available OptionTrees.
+ """
+ return list(cls._options.keys())
+
@classmethod
def custom_options(cls, val=None, backend=None):
backend = cls.current_backend if backend is None else backend
