Resolve datetime deprecation warnings

iiasa · Feb 8, 2024 · 2f2706a · 2f2706a
1 parent 9447215
commit 2f2706a
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Showing 2 changed files with 7 additions and 4 deletions.
diff --git a/ixmp4/data/db/base.py b/ixmp4/data/db/base.py
@@ -1,6 +1,6 @@
 import logging
 import sqlite3
-from datetime import datetime
+from datetime import datetime, timezone
 from typing import (
     TYPE_CHECKING,
     Any,
@@ -116,7 +116,10 @@ def get(self, *args, **kwargs) -> ModelType:
 
 class Creator(BaseRepository[ModelType], abstract.Creator):
     def get_creation_info(self) -> dict:
-        info = {"created_at": datetime.utcnow(), "created_by": "@unknown"}
+        info = {
+            "created_at": datetime.now(tz=timezone.utc),
+            "created_by": "@unknown",
+        }
         if self.backend.auth_context is not None:
             info["created_by"] = self.backend.auth_context.user.username
         return info

diff --git a/ixmp4/server/rest/__init__.py b/ixmp4/server/rest/__init__.py
@@ -1,4 +1,4 @@
-from datetime import datetime
+from datetime import datetime, timezone
 
 from fastapi import Depends, FastAPI, Path, Request
 from fastapi.encoders import jsonable_encoder
@@ -69,7 +69,7 @@ def root(
         version=version,
         is_managed=settings.managed,
         manager_url=str(settings.manager_url),
-        utcnow=datetime.utcnow(),
+        utcnow=datetime.now(tz=timezone.utc),
     )