Python 3.10 support

.github/workflows/tests.yaml

@@ -21,6 +21,7 @@ jobs:
           - '3.13'
           - '3.12'
           - '3.11'
+          - '3.10'
     steps:
       - uses: actions/checkout@v4
       - name: Install uv

pyproject.toml

@@ -16,6 +16,7 @@ keywords = ["scim", "scim2", "provisioning", "rfc7643", "rfc7644"]
 classifiers = [
     "Intended Audience :: Developers",
     "Development Status :: 4 - Beta",
+    "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
@@ -26,7 +27,7 @@ classifiers = [
     "Operating System :: OS Independent",
 ]
 
-requires-python = ">= 3.11"
+requires-python = ">= 3.10"
 dependencies = [
     "scim2-filter-parser>=0.7.0",
     "scim2-models>=0.2.4",
@@ -106,6 +107,7 @@ doctest_optionflags= "ALLOW_UNICODE IGNORE_EXCEPTION_DETAIL ELLIPSIS"
 requires = ["tox>=4.19"]
 env_list = [
     "style",
+    "py310",
     "py311",
     "py312",
     "py313",

scim2_server/backend.py

@@ -82,7 +82,7 @@ def register_resource_type(self, resource_type: ResourceType):
         self.models_dict[resource_type.id] = Resource.from_schema(base_schema)
         if extensions:
             self.models_dict[resource_type.id] = self.models_dict[resource_type.id][
-                Union[*extensions]
+                Union[tuple(extensions)]  # noqa: UP007
             ]
 
     def get_resource_types(self):
@@ -332,7 +332,7 @@ def create_resource(
     ) -> Resource | None:
         resource = resource.model_copy(deep=True)
         resource.id = uuid.uuid4().hex
-        utcnow = datetime.datetime.now(datetime.UTC)
+        utcnow = datetime.datetime.now(datetime.timezone.utc)
         resource.meta = Meta(
             resource_type=self.resource_types[resource_type_id].name,
             created=utcnow,
@@ -374,7 +374,9 @@ def update_resource(
             updated_resource = self.models_dict[resource_type_id].model_validate(
                 resource.model_dump()
             )
-            self._touch_resource(updated_resource, datetime.datetime.now(datetime.UTC))
+            self._touch_resource(
+                updated_resource, datetime.datetime.now(datetime.timezone.utc)
+            )
 
             for unique_attribute in self.unique_attributes[resource_type_id]:
                 new_value = unique_attribute.get_attribute(updated_resource)

scim2_server/provider.py

@@ -311,7 +311,7 @@ def query_resource(self, request: Request, resource: ResourceType | None):
             for s in results
         ]
 
-        return ListResponse[Union[*self.backend.get_models()]](
+        return ListResponse[Union[tuple(self.backend.get_models())]](  # noqa: UP007
             total_results=total_results,
             items_per_page=search_request.count,
             start_index=search_request.start_index,

scim2_server/utils.py

@@ -1,6 +1,8 @@
 import datetime
 import importlib
 import json
+import re
+import sys
 from typing import Any
 
 from pydantic import EmailStr
@@ -178,7 +180,13 @@ def parse_new_value(model: BaseModel, attribute_name: str, value: Any) -> Any:
             if field_root_type is bool and isinstance(value, str):
                 new_value = not value.lower() == "false"
             elif field_root_type is datetime.datetime and isinstance(value, str):
-                new_value = datetime.datetime.fromisoformat(value)
+                # ISO 8601 datetime format (notably with the Z suffix) are only supported from Python 3.11
+                if sys.version_info < (3, 11):  # pragma: no cover
+                    new_value = datetime.datetime.fromisoformat(
+                        re.sub(r"Z$", "+00:00", value)
+                    )
+                else:
+                    new_value = datetime.datetime.fromisoformat(value)
             elif field_root_type is EmailStr and isinstance(value, str):
                 new_value = value
             elif hasattr(field_root_type, "model_fields"):

tests/integration/test_basic.py

@@ -85,7 +85,7 @@ def test_unique_constraints(self, wsgi):
         assert r.json()["userName"] == "bjensen2@example.com"
 
     def test_sort(self, provider, wsgi):
-        TypedListResponse = ListResponse[Union[*provider.backend.get_models()]]
+        TypedListResponse = ListResponse[Union[tuple(provider.backend.get_models())]]  # noqa: UP007
 
         def assert_sorted(sort_by: str, sorted: list[str], endpoint: str = "/v2/Users"):
             for order_by, inverted in (

tests/integration/test_scim_provider.py

@@ -544,13 +544,17 @@ def test_resource_search_post(self, wsgi, first_fake_user):
         assert r.status_code == 404
 
     def test_resource_meta_dates(self, wsgi, fake_user_data):
-        @time_machine.travel(datetime.datetime(2024, 3, 14, 6, 00, tzinfo=datetime.UTC))
+        @time_machine.travel(
+            datetime.datetime(2024, 3, 14, 6, 00, tzinfo=datetime.timezone.utc)
+        )
         def create_user():
             r = wsgi.post("/v2/Users", json=fake_user_data[1])
             assert r.status_code == 201
             return r.json()
 
-        @time_machine.travel(datetime.datetime(2024, 3, 16, 8, 30, tzinfo=datetime.UTC))
+        @time_machine.travel(
+            datetime.datetime(2024, 3, 16, 8, 30, tzinfo=datetime.timezone.utc)
+        )
         def update_user(user_id):
             r = wsgi.put(f"/v2/Users/{user_id}", json={"userName": "Foo"})
             assert r.status_code == 200

tests/test_operators.py

@@ -283,7 +283,9 @@ class Foo(Resource):
 
         f = Foo()
         AddOperator("dt", "2010-01-23T04:56:22Z")(f)
-        assert f.dt == datetime.datetime(2010, 1, 23, 4, 56, 22, tzinfo=datetime.UTC)
+        assert f.dt == datetime.datetime(
+            2010, 1, 23, 4, 56, 22, tzinfo=datetime.timezone.utc
+        )
 
     def test_add_operator_extension_simple(self):
         u = User[EnterpriseUser]()