import Sequence

inducer · Dec 20, 2022 · c4173e1 · c4173e1
1 parent 05b3749
commit c4173e1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pytential/symbolic/pde/system_utils.py b/pytential/symbolic/pde/system_utils.py
@@ -37,7 +37,7 @@
 from pytential.utils import chop, solve_from_lu
 import pytential
 
-from typing import List, Mapping, Text, Any, Union, Tuple, Optional
+from typing import List, Mapping, Text, Any, Union, Tuple, Optional, Sequence
 from pytential.symbolic.typing import ExpressionT
 
 import warnings