test: add delta import to doctest

AutoResearch · May 21, 2024 · d9f335d · d9f335d
1 parent 3b2d7ef
commit d9f335d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/autora/state_history_delta_standard.py b/src/autora/state_history_delta_standard.py
@@ -10,6 +10,7 @@ class StandardStateHistory(StandardState, StateHistory):
     Examples:
         The state can be initialized emtpy
         >>> from autora.variable import VariableCollection, Variable
+        >>> from autora.state import Delta
         >>> s = StandardStateHistory()
         >>> s  # doctest: +NORMALIZE_WHITESPACE
         StandardStateHistory(history=[{'variables': None,