Make COM id annotated

bo4e · Oct 6, 2023 · b899d5b · b899d5b
1 parent 5fff1b4
commit b899d5b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/bo4e/com/com.py b/src/bo4e/com/com.py
@@ -3,7 +3,7 @@
 """
 
 from decimal import Decimal
-from typing import Optional, Type, TypeVar
+from typing import Annotated, Optional, Type, TypeVar
 
 from humps.main import camelize
 
@@ -28,7 +28,7 @@ class COM(BaseModel):
 
     # Python internal: The field is not named '_id' because leading underscores are not allowed in pydantic field names.
     # NameError: Fields must not use names with leading underscores; e.g., use 'id' instead of '_id'.
-    id: Optional[str] = Field(alias="_id", default=None)
+    id: Annotated[Optional[str], Field(alias="_id")] = None
     """
     Eine generische ID, die für eigene Zwecke genutzt werden kann.
     Z.B. könnten hier UUIDs aus einer Datenbank stehen oder URLs zu einem Backend-System.