diff --git a/CEP/Pipeline/framework/lofarpipe/support/lofaringredient.py b/CEP/Pipeline/framework/lofarpipe/support/lofaringredient.py index 47db64886b181ba2dfae172741b1382c12992286..296bf216b71e9d6abe55a6968546739c247cb7e1 100644 --- a/CEP/Pipeline/framework/lofarpipe/support/lofaringredient.py +++ b/CEP/Pipeline/framework/lofarpipe/support/lofaringredient.py @@ -221,6 +221,13 @@ class LOFARingredient(MutableMapping): self._fields = fields self._values = {} + def __len__(self): + return len(self._fields) + + def __iter__(self): + for field in self._fields: + yield field + def __getitem__(self, key): # If we don't have the value for this key, but we do have a field with # a valid default, return that.