release: 2.0.0-alpha.23 (#60)

* chore(internal): add Sequence related utils

* feat(types): replace List[str] with SequenceNotStr in params

* feat: improve future compat with pydantic v3

* chore(internal): move mypy configurations to `pyproject.toml` file

* release: 2.0.0-alpha.23

---------

Co-authored-by: stainless-app[bot] <142633134+stainless-app[bot]@users.noreply.github.com>

Author: stainless-app[bot]

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "2.0.0-alpha.22"
+  ".": "2.0.0-alpha.23"
 }

CHANGELOG.md

@@ -1,5 +1,22 @@
 # Changelog
 
+## 2.0.0-alpha.23 (2025-09-04)
+
+Full Changelog: [v2.0.0-alpha.22...v2.0.0-alpha.23](https://github.com/replicate/replicate-python-stainless/compare/v2.0.0-alpha.22...v2.0.0-alpha.23)
+
+### Features
+
+* add get_path_url() function support for migration compatibility ([#61](https://github.com/replicate/replicate-python-stainless/issues/61)) ([951d9c5](https://github.com/replicate/replicate-python-stainless/commit/951d9c5cf4c72bb9346e4bde0d545abb1ab84741))
+* improve future compat with pydantic v3 ([06dfa6b](https://github.com/replicate/replicate-python-stainless/commit/06dfa6b2adf4cd5cfcb18f2602ca7d67182296a8))
+* **types:** replace List[str] with SequenceNotStr in params ([56dc0f2](https://github.com/replicate/replicate-python-stainless/commit/56dc0f2a68e6eb989574e9053f09161096c86eb3))
+
+
+### Chores
+
+* add agents files ([#59](https://github.com/replicate/replicate-python-stainless/issues/59)) ([b726483](https://github.com/replicate/replicate-python-stainless/commit/b726483034244776bf9b9c45504eb1eb1b2f3085))
+* **internal:** add Sequence related utils ([5a8f513](https://github.com/replicate/replicate-python-stainless/commit/5a8f513755a94211fa35b59527cf57965105ff6a))
+* **internal:** move mypy configurations to `pyproject.toml` file ([696d2c1](https://github.com/replicate/replicate-python-stainless/commit/696d2c18ebf0a38213371eb4fa1898fc85fc2581))
+
 ## 2.0.0-alpha.22 (2025-08-28)
 
 Full Changelog: [v2.0.0-alpha.21...v2.0.0-alpha.22](https://github.com/replicate/replicate-python-stainless/compare/v2.0.0-alpha.21...v2.0.0-alpha.22)

mypy.ini

@@ -1,6 +1,6 @@
 [project]
 name = "replicate"
-version = "2.0.0-alpha.22"
+version = "2.0.0-alpha.23"
 description = "The official Python library for the replicate API"
 dynamic = ["readme"]
 license = "Apache-2.0"
@@ -158,6 +158,58 @@ reportOverlappingOverload = false
 reportImportCycles = false
 reportPrivateUsage = false
 
+[tool.mypy]
+pretty = true
+show_error_codes = true
+
+# Exclude _files.py because mypy isn't smart enough to apply
+# the correct type narrowing and as this is an internal module
+# it's fine to just use Pyright.
+#
+# We also exclude our `tests` as mypy doesn't always infer
+# types correctly and Pyright will still catch any type errors.
+exclude = ['src/replicate/_files.py', '_dev/.*.py', 'tests/.*']
+
+strict_equality = true
+implicit_reexport = true
+check_untyped_defs = true
+no_implicit_optional = true
+
+warn_return_any = true
+warn_unreachable = true
+warn_unused_configs = true
+
+# Turn these options off as it could cause conflicts
+# with the Pyright options.
+warn_unused_ignores = false
+warn_redundant_casts = false
+
+disallow_any_generics = true
+disallow_untyped_defs = true
+disallow_untyped_calls = true
+disallow_subclassing_any = true
+disallow_incomplete_defs = true
+disallow_untyped_decorators = true
+cache_fine_grained = true
+
+# By default, mypy reports an error if you assign a value to the result
+# of a function call that doesn't return anything. We do this in our test
+# cases:
+# ```
+# result = ...
+# assert result is None
+# ```
+# Changing this codegen to make mypy happy would increase complexity
+# and would not be worth it.
+disable_error_code = "func-returns-value,overload-cannot-match"
+
+# https://github.com/python/mypy/issues/12162
+[[tool.mypy.overrides]]
+module = "black.files.*"
+ignore_errors = true
+ignore_missing_imports = true
+
+
 [tool.ruff]
 line-length = 120
 output-format = "grouped"

pyproject.toml

@@ -59,7 +59,7 @@
     ModelBuilderProtocol,
 )
 from ._utils import is_dict, is_list, asyncify, is_given, lru_cache, is_mapping
-from ._compat import PYDANTIC_V2, model_copy, model_dump
+from ._compat import PYDANTIC_V1, model_copy, model_dump
 from ._models import GenericModel, FinalRequestOptions, validate_type, construct_type
 from ._response import (
     APIResponse,
@@ -232,7 +232,7 @@ def _set_private_attributes(
         model: Type[_T],
         options: FinalRequestOptions,
     ) -> None:
-        if PYDANTIC_V2 and getattr(self, "__pydantic_private__", None) is None:
+        if (not PYDANTIC_V1) and getattr(self, "__pydantic_private__", None) is None:
             self.__pydantic_private__ = {}
 
         self._model = model
@@ -320,7 +320,7 @@ def _set_private_attributes(
         client: AsyncAPIClient,
         options: FinalRequestOptions,
     ) -> None:
-        if PYDANTIC_V2 and getattr(self, "__pydantic_private__", None) is None:
+        if (not PYDANTIC_V1) and getattr(self, "__pydantic_private__", None) is None:
             self.__pydantic_private__ = {}
 
         self._model = model

src/replicate/_base_client.py

@@ -12,14 +12,13 @@
 _T = TypeVar("_T")
 _ModelT = TypeVar("_ModelT", bound=pydantic.BaseModel)
 
-# --------------- Pydantic v2 compatibility ---------------
+# --------------- Pydantic v2, v3 compatibility ---------------
 
 # Pyright incorrectly reports some of our functions as overriding a method when they don't
 # pyright: reportIncompatibleMethodOverride=false
 
-PYDANTIC_V2 = pydantic.VERSION.startswith("2.")
+PYDANTIC_V1 = pydantic.VERSION.startswith("1.")
 
-# v1 re-exports
 if TYPE_CHECKING:
 
     def parse_date(value: date | StrBytesIntFloat) -> date:  # noqa: ARG001
@@ -44,90 +43,92 @@ def is_typeddict(type_: type[Any]) -> bool:  # noqa: ARG001
         ...
 
 else:
-    if PYDANTIC_V2:
-        from pydantic.v1.typing import (
+    # v1 re-exports
+    if PYDANTIC_V1:
+        from pydantic.typing import (
             get_args as get_args,
             is_union as is_union,
             get_origin as get_origin,
             is_typeddict as is_typeddict,
             is_literal_type as is_literal_type,
         )
-        from pydantic.v1.datetime_parse import parse_date as parse_date, parse_datetime as parse_datetime
+        from pydantic.datetime_parse import parse_date as parse_date, parse_datetime as parse_datetime
     else:
-        from pydantic.typing import (
+        from ._utils import (
             get_args as get_args,
             is_union as is_union,
             get_origin as get_origin,
+            parse_date as parse_date,
             is_typeddict as is_typeddict,
+            parse_datetime as parse_datetime,
             is_literal_type as is_literal_type,
         )
-        from pydantic.datetime_parse import parse_date as parse_date, parse_datetime as parse_datetime
 
 
 # refactored config
 if TYPE_CHECKING:
     from pydantic import ConfigDict as ConfigDict
 else:
-    if PYDANTIC_V2:
-        from pydantic import ConfigDict
-    else:
+    if PYDANTIC_V1:
         # TODO: provide an error message here?
         ConfigDict = None
+    else:
+        from pydantic import ConfigDict as ConfigDict
 
 
 # renamed methods / properties
 def parse_obj(model: type[_ModelT], value: object) -> _ModelT:
-    if PYDANTIC_V2:
-        return model.model_validate(value)
-    else:
+    if PYDANTIC_V1:
         return cast(_ModelT, model.parse_obj(value))  # pyright: ignore[reportDeprecated, reportUnnecessaryCast]
+    else:
+        return model.model_validate(value)
 
 
 def field_is_required(field: FieldInfo) -> bool:
-    if PYDANTIC_V2:
-        return field.is_required()
-    return field.required  # type: ignore
+    if PYDANTIC_V1:
+        return field.required  # type: ignore
+    return field.is_required()
 
 
 def field_get_default(field: FieldInfo) -> Any:
     value = field.get_default()
-    if PYDANTIC_V2:
-        from pydantic_core import PydanticUndefined
-
-        if value == PydanticUndefined:
-            return None
+    if PYDANTIC_V1:
         return value
+    from pydantic_core import PydanticUndefined
+
+    if value == PydanticUndefined:
+        return None
     return value
 
 
 def field_outer_type(field: FieldInfo) -> Any:
-    if PYDANTIC_V2:
-        return field.annotation
-    return field.outer_type_  # type: ignore
+    if PYDANTIC_V1:
+        return field.outer_type_  # type: ignore
+    return field.annotation
 
 
 def get_model_config(model: type[pydantic.BaseModel]) -> Any:
-    if PYDANTIC_V2:
-        return model.model_config
-    return model.__config__  # type: ignore
+    if PYDANTIC_V1:
+        return model.__config__  # type: ignore
+    return model.model_config
 
 
 def get_model_fields(model: type[pydantic.BaseModel]) -> dict[str, FieldInfo]:
-    if PYDANTIC_V2:
-        return model.model_fields
-    return model.__fields__  # type: ignore
+    if PYDANTIC_V1:
+        return model.__fields__  # type: ignore
+    return model.model_fields
 
 
 def model_copy(model: _ModelT, *, deep: bool = False) -> _ModelT:
-    if PYDANTIC_V2:
-        return model.model_copy(deep=deep)
-    return model.copy(deep=deep)  # type: ignore
+    if PYDANTIC_V1:
+        return model.copy(deep=deep)  # type: ignore
+    return model.model_copy(deep=deep)
 
 
 def model_json(model: pydantic.BaseModel, *, indent: int | None = None) -> str:
-    if PYDANTIC_V2:
-        return model.model_dump_json(indent=indent)
-    return model.json(indent=indent)  # type: ignore
+    if PYDANTIC_V1:
+        return model.json(indent=indent)  # type: ignore
+    return model.model_dump_json(indent=indent)
 
 
 def model_dump(
@@ -139,14 +140,14 @@ def model_dump(
     warnings: bool = True,
     mode: Literal["json", "python"] = "python",
 ) -> dict[str, Any]:
-    if PYDANTIC_V2 or hasattr(model, "model_dump"):
+    if (not PYDANTIC_V1) or hasattr(model, "model_dump"):
         return model.model_dump(
             mode=mode,
             exclude=exclude,
             exclude_unset=exclude_unset,
             exclude_defaults=exclude_defaults,
             # warnings are not supported in Pydantic v1
-            warnings=warnings if PYDANTIC_V2 else True,
+            warnings=True if PYDANTIC_V1 else warnings,
         )
     return cast(
         "dict[str, Any]",
@@ -159,9 +160,9 @@ def model_dump(
 
 
 def model_parse(model: type[_ModelT], data: Any) -> _ModelT:
-    if PYDANTIC_V2:
-        return model.model_validate(data)
-    return model.parse_obj(data)  # pyright: ignore[reportDeprecated]
+    if PYDANTIC_V1:
+        return model.parse_obj(data)  # pyright: ignore[reportDeprecated]
+    return model.model_validate(data)
 
 
 # generic models
@@ -170,17 +171,16 @@ def model_parse(model: type[_ModelT], data: Any) -> _ModelT:
     class GenericModel(pydantic.BaseModel): ...
 
 else:
-    if PYDANTIC_V2:
+    if PYDANTIC_V1:
+        import pydantic.generics
+
+        class GenericModel(pydantic.generics.GenericModel, pydantic.BaseModel): ...
+    else:
         # there no longer needs to be a distinction in v2 but
         # we still have to create our own subclass to avoid
         # inconsistent MRO ordering errors
         class GenericModel(pydantic.BaseModel): ...
 
-    else:
-        import pydantic.generics
-
-        class GenericModel(pydantic.generics.GenericModel, pydantic.BaseModel): ...
-
 
 # cached properties
 if TYPE_CHECKING: