Use dateutil.parser instead of datetime.

Migrate to dateutil.parser.isoparse instead of datetime.datetime.fromisoformat because the latter only supportes Z for UTC in python 3.11.
See python/cpython#80010

Author: terjekv

hubuum/api/v1/tests/base.py

@@ -1,8 +1,11 @@
 """Provide a base class for testing api/v1."""
 
-import datetime
 from base64 import b64encode
 
+# We use dateutil.parser.isoparse instead of datetime.datetime.fromisoformat
+# because the latter only supportes Z for UTC in python 3.11.
+# https://github.com/python/cpython/issues/80010
+from dateutil.parser import isoparse
 from django.contrib.auth import get_user_model
 from django.contrib.auth.models import Group
 from knox.models import AuthToken
@@ -179,7 +182,7 @@ def _assert_post_and_status(self, path, status_code, data=None, client=None):
     def _is_iso_date(self, value):
         """Assert that a value is a valid date."""
         try:
-            datetime.datetime.fromisoformat(value)
+            isoparse(value)
             return True
         except ValueError:
             return False

hubuum/pagination.py

@@ -5,7 +5,8 @@
 
 
 class HubuumFlexiblePagination(PageNumberPagination):
-    """
+    """The default pagination class for hubuum.
+
     A custom pagination class that allows users to set their own pagination size
     with a maximum limit and a default value.
     """

requirements-dev.txt

@@ -10,6 +10,8 @@ rich==13.3.3 # Used for console logging.
 sentry-sdk[django]==1.19.1
 structlog_sentry==2.0.0
 
+python-dateutil==2.8.2
+
 psycopg2==2.9.6
 pyyaml==6.0
 uritemplate==4.1.1

requirements-test.txt

@@ -10,6 +10,8 @@ rich
 sentry-sdk[django]
 structlog_sentry
 
+python-dateutil
+
 psycopg2-binary
 pyyaml
 uritemplate