Use typing List/Dict

pybamm-team · Feb 9, 2024 · ea03b4f · ea03b4f
1 parent 38a3713
commit ea03b4f
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/pybamm/type_definitions.py b/pybamm/type_definitions.py
@@ -3,7 +3,7 @@
 #
 from __future__ import annotations
 
-from typing import Union
+from typing import Union, List, Dict
 from typing_extensions import TypeAlias
 import numpy as np
 import pybamm
@@ -15,6 +15,6 @@
 ChildValue: TypeAlias = Union[float, np.ndarray]
 ChildSymbol: TypeAlias = Union[float, np.ndarray, pybamm.Symbol]
 
-DomainType: TypeAlias = Union[list[str], str, None]
-AuxiliaryDomainType: TypeAlias = Union[dict[str, str], None]
-DomainsType: TypeAlias = Union[dict[str, Union[list[str], str]], None]
+DomainType: TypeAlias = Union[List[str], str, None]
+AuxiliaryDomainType: TypeAlias = Union[Dict[str, str], None]
+DomainsType: TypeAlias = Union[Dict[str, Union[List[str], str]], None]