1 files changed, 27 insertions, 0 deletions
diff --git a/src/act4e_solutions/semigroups_morphisms_representation.py b/src/act4e_solutions/semigroups_morphisms_representation.py
new file mode 100644
index 0000000..43df89f
--- /dev/null
+++ b/src/act4e_solutions/semigroups_morphisms_representation.py
@@ -0,0 +1,27 @@
+from typing import Any, TypeVar
+
+import act4e_interfaces as I
+
+
+class SolFiniteSemigroupMorphismRepresentation(I.FiniteSemigroupMorphismRepresentation):
+    def load(self, h: I.IOHelper, s: I.FiniteSemigroupMorphism_desc) -> I.FiniteSemigroupMorphism[Any, Any]:
+        raise NotImplementedError()
+
+    def save(self, h: I.IOHelper, m: I.FiniteSemigroupMorphism[Any, Any]) -> I.FiniteSemigroupMorphism_desc:
+        raise NotImplementedError()
+
+
+class SolFiniteMonoidMorphismRepresentation(I.FiniteMonoidMorphismRepresentation):
+    def load(self, h: I.IOHelper, s: I.FiniteMonoidMorphism_desc) -> I.FiniteMonoidMorphism[Any, Any]:
+        raise NotImplementedError()
+
+    def save(self, h: I.IOHelper, m: I.FiniteMonoidMorphism[Any, Any]) -> I.FiniteMonoidMorphism_desc:
+        raise NotImplementedError()
+
+
+class SolFiniteGroupMorphismRepresentation(I.FiniteGroupMorphismRepresentation):
+    def load(self, h: I.IOHelper, s: I.FiniteGroupMorphism_desc) -> I.FiniteGroupMorphism[Any, Any]:
+        raise NotImplementedError()
+
+    def save(self, h: I.IOHelper, m: I.FiniteGroupMorphism[Any, Any]) -> I.FiniteGroupMorphism_desc:
+        raise NotImplementedError()