feat: support python 3.14

.github/workflows/ci.yml

@@ -34,12 +34,9 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
-        pydantic-version: ["1.10", "2.0"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14"]
+        pydantic-version: ["2.0"]
         sqla-version: ["1.4", "2"]
-        exclude:
-          - pydantic-version: "1.10"
-            sqla-version: "1.4"
     steps:
       - name: Check out repository
         uses: actions/checkout@v5

polyfactory/factories/pydantic_factory.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+import warnings
 from collections.abc import Mapping
 from contextlib import suppress
 from datetime import timezone
@@ -83,10 +84,12 @@
     from pydantic_core import PydanticUndefined as UndefinedV2
     from pydantic_core import to_json
 
-    import pydantic.v1 as pydantic_v1  # type: ignore[no-redef]
-    from pydantic.v1 import BaseModel as BaseModelV1  # type: ignore[assignment]
-    from pydantic.v1.color import Color  # type: ignore[assignment]
-    from pydantic.v1.fields import DeferredType, ModelField, Undefined
+    with warnings.catch_warnings():
+        warnings.filterwarnings("ignore", message=".*Pydantic V1.*", category=UserWarning)
+        import pydantic.v1 as pydantic_v1  # type: ignore[no-redef]
+        from pydantic.v1 import BaseModel as BaseModelV1  # type: ignore[assignment]
+        from pydantic.v1.color import Color  # type: ignore[assignment]
+        from pydantic.v1.fields import DeferredType, ModelField, Undefined
 
 
 if TYPE_CHECKING:

pyproject.toml

@@ -92,7 +92,6 @@ lint = [
   "pre-commit>=3.4.0",
   "shellcheck-py>=0.9.0.5",
   "pyright>=1.1.327",
-  "sourcery>=1.9.0",
 ]
 test = [
   "pytest>=7.4.2",

tests/test_msgspec_factory.py

@@ -12,6 +12,11 @@
 from polyfactory.exceptions import ParameterException
 from polyfactory.factories.msgspec_factory import MsgspecFactory
 
+pytestmark = pytest.mark.skipif(
+    sys.version_info >= (3, 14),
+    reason="msgspec not supported on Python 3.14",
+)
+
 
 def test_is_supported_type() -> None:
     class Foo(Struct): ...

tests/test_pydantic_v1_v2.py

@@ -1,5 +1,6 @@
 """Tests to check that usage of pydantic v1 and v2 at the same time works."""
 
+import sys
 from typing import Annotated, Optional, Union
 
 import pytest
@@ -18,16 +19,33 @@
 except ImportError:
     from pydantic import BaseModel as BaseModelV1  # type: ignore[assignment]
 
+skip_pydantic_v1_on_py314 = pytest.mark.skipif(
+    sys.version_info >= (3, 14),
+    reason="pydantic v1 not supported on Python 3.14",
+)
 
-@pytest.mark.parametrize("base_model", [BaseModelV1, BaseModelV2])
+
+@pytest.mark.parametrize(
+    "base_model",
+    [
+        pytest.param(BaseModelV1, marks=skip_pydantic_v1_on_py314),
+        BaseModelV2,
+    ],
+)
 def test_is_supported_type(base_model: type[Union[BaseModelV1, BaseModelV2]]) -> None:
     class Foo(base_model):  # type: ignore[valid-type, misc]
         ...
 
     assert ModelFactory.is_supported_type(Foo) is True
 
 
-@pytest.mark.parametrize("base_model", [BaseModelV1, BaseModelV2])
+@pytest.mark.parametrize(
+    "base_model",
+    [
+        pytest.param(BaseModelV1, marks=skip_pydantic_v1_on_py314),
+        BaseModelV2,
+    ],
+)
 def test_build(base_model: type[Union[BaseModelV1, BaseModelV2]]) -> None:
     class Foo(base_model):  # type: ignore[valid-type, misc]
         a: int
@@ -42,6 +60,7 @@ class Foo(base_model):  # type: ignore[valid-type, misc]
     assert isinstance(foo.c, bool)
 
 
+@skip_pydantic_v1_on_py314
 def test_build_v1_with_constrained_fields() -> None:
     from pydantic.v1.fields import Field
 
@@ -91,6 +110,7 @@ class Factory(ModelFactory[Foo]):
     assert 7 <= len(result.bar) <= 8
 
 
+@skip_pydantic_v1_on_py314
 def test_build_v1_with_url_and_email_types() -> None:
     from pydantic.v1 import AnyHttpUrl, AnyUrl, EmailStr, HttpUrl, NameEmail