Add String datatype

DiamondLightSource · Sep 29, 2023 · fa735a0 · fa735a0
1 parent 00f04e1
commit fa735a0
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/fastcs/datatypes.py b/src/fastcs/datatypes.py
@@ -4,7 +4,7 @@
 from dataclasses import dataclass
 from typing import Awaitable, Callable, Generic, TypeVar
 
-T = TypeVar("T", int, float, bool)
+T = TypeVar("T", int, float, bool, str)
 ATTRIBUTE_TYPES: tuple[type] = T.__constraints__  # type: ignore
 
 
@@ -42,3 +42,10 @@ class Bool(DataType[bool]):
     @property
     def dtype(self) -> type[bool]:
         return bool
+
+
+@dataclass(frozen=True)
+class String(DataType[str]):
+    @property
+    def dtype(self) -> type[str]:
+        return str