release: 2.0.0-alpha.11

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "2.0.0-alpha.10"
+  ".": "2.0.0-alpha.11"
 }

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 35
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/replicate%2Freplicate-client-d174b63c516640a0987bbb0879d1cb435ecf6cbcfe7c9f6465bfcc5416eff8e1.yml
 openapi_spec_hash: 46f69b0827b955f2adf93928fcfb2c57
-config_hash: 71c9e54dad5d546e9a98afe5edc6742b
+config_hash: 218f95f3af761e55867d28b8d75464c8

CHANGELOG.md

@@ -1,5 +1,21 @@
 # Changelog
 
+## 2.0.0-alpha.11 (2025-07-12)
+
+Full Changelog: [v2.0.0-alpha.10...v2.0.0-alpha.11](https://github.com/replicate/replicate-python-stainless/compare/v2.0.0-alpha.10...v2.0.0-alpha.11)
+
+### Bug Fixes
+
+* **client:** don't send Content-Type header on GET requests ([32d3401](https://github.com/replicate/replicate-python-stainless/commit/32d3401e0180ab91d7e8aba5959d15dae8640814))
+* **parsing:** correctly handle nested discriminated unions ([2aaaab1](https://github.com/replicate/replicate-python-stainless/commit/2aaaab1999f44d7ee8581cc7466e3be04360f4c7))
+
+
+### Chores
+
+* **internal:** bump pinned h11 dep ([c3101fc](https://github.com/replicate/replicate-python-stainless/commit/c3101fc57487b08ea55344b8eff1308bb92290cf))
+* **package:** mark python 3.13 as supported ([1263862](https://github.com/replicate/replicate-python-stainless/commit/1263862868ee1a2750eb8b66d6b2f76c0b6f753d))
+* **readme:** fix version rendering on pypi ([626518b](https://github.com/replicate/replicate-python-stainless/commit/626518b846fd2dcb02ca21e1054a8fd4f0849130))
+
 ## 2.0.0-alpha.10 (2025-07-08)
 
 Full Changelog: [v2.0.0-alpha.9...v2.0.0-alpha.10](https://github.com/replicate/replicate-python-stainless/compare/v2.0.0-alpha.9...v2.0.0-alpha.10)

README.md

@@ -1,6 +1,7 @@
 # Replicate Python API library
 
-[![PyPI version](<https://img.shields.io/pypi/v/replicate.svg?label=pypi%20(stable)>)](https://pypi.org/project/replicate/)
+<!-- prettier-ignore -->
+[![PyPI version](https://img.shields.io/pypi/v/replicate.svg?label=pypi%20(stable))](https://pypi.org/project/replicate/)
 
 The Replicate Python library provides convenient access to the Replicate REST API from any Python 3.8+
 application. The library includes type definitions for all request params and response fields,

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "replicate"
-version = "2.0.0-alpha.10"
+version = "2.0.0-alpha.11"
 description = "The official Python library for the replicate API"
 dynamic = ["readme"]
 license = "Apache-2.0"
@@ -24,6 +24,7 @@ classifiers = [
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
   "Operating System :: OS Independent",
   "Operating System :: POSIX",
   "Operating System :: MacOS",
@@ -38,7 +39,7 @@ Homepage = "https://github.com/replicate/replicate-python-stainless"
 Repository = "https://github.com/replicate/replicate-python-stainless"
 
 [project.optional-dependencies]
-aiohttp = ["aiohttp", "httpx_aiohttp>=0.1.6"]
+aiohttp = ["aiohttp", "httpx_aiohttp>=0.1.8"]
 
 [tool.rye]
 managed = true

requirements-dev.lock

@@ -48,9 +48,9 @@ filelock==3.12.4
 frozenlist==1.6.2
     # via aiohttp
     # via aiosignal
-h11==0.14.0
+h11==0.16.0
     # via httpcore
-httpcore==1.0.2
+httpcore==1.0.9
     # via httpx
 httpx==0.28.1
     # via httpx-aiohttp

requirements.lock

@@ -36,9 +36,9 @@ exceptiongroup==1.2.2
 frozenlist==1.6.2
     # via aiohttp
     # via aiosignal
-h11==0.14.0
+h11==0.16.0
     # via httpcore
-httpcore==1.0.2
+httpcore==1.0.9
     # via httpx
 httpx==0.28.1
     # via httpx-aiohttp

src/replicate/_base_client.py

@@ -529,6 +529,15 @@ def _build_request(
             # work around https://github.com/encode/httpx/discussions/2880
             kwargs["extensions"] = {"sni_hostname": prepared_url.host.replace("_", "-")}
 
+        is_body_allowed = options.method.lower() != "get"
+
+        if is_body_allowed:
+            kwargs["json"] = json_data if is_given(json_data) else None
+            kwargs["files"] = files
+        else:
+            headers.pop("Content-Type", None)
+            kwargs.pop("data", None)
+
         # TODO: report this error to httpx
         return self._client.build_request(  # pyright: ignore[reportUnknownMemberType]
             headers=headers,
@@ -540,8 +549,6 @@ def _build_request(
             # so that passing a `TypedDict` doesn't cause an error.
             # https://github.com/microsoft/pyright/issues/3526#event-6715453066
             params=self.qs.stringify(cast(Mapping[str, Any], params)) if params else None,
-            json=json_data if is_given(json_data) else None,
-            files=files,
             **kwargs,
         )
 

src/replicate/_models.py

@@ -2,9 +2,10 @@
 
 import os
 import inspect
-from typing import TYPE_CHECKING, Any, Type, Union, Generic, TypeVar, Callable, cast
+from typing import TYPE_CHECKING, Any, Type, Union, Generic, TypeVar, Callable, Optional, cast
 from datetime import date, datetime
 from typing_extensions import (
+    List,
     Unpack,
     Literal,
     ClassVar,
@@ -366,7 +367,7 @@ def _construct_field(value: object, field: FieldInfo, key: str) -> object:
     if type_ is None:
         raise RuntimeError(f"Unexpected field type is None for {key}")
 
-    return construct_type(value=value, type_=type_)
+    return construct_type(value=value, type_=type_, metadata=getattr(field, "metadata", None))
 
 
 def is_basemodel(type_: type) -> bool:
@@ -420,7 +421,7 @@ def construct_type_unchecked(*, value: object, type_: type[_T]) -> _T:
     return cast(_T, construct_type(value=value, type_=type_))
 
 
-def construct_type(*, value: object, type_: object) -> object:
+def construct_type(*, value: object, type_: object, metadata: Optional[List[Any]] = None) -> object:
     """Loose coercion to the expected type with construction of nested values.
 
     If the given value does not match the expected type then it is returned as-is.
@@ -438,8 +439,10 @@ def construct_type(*, value: object, type_: object) -> object:
         type_ = type_.__value__  # type: ignore[unreachable]
 
     # unwrap `Annotated[T, ...]` -> `T`
-    if is_annotated_type(type_):
-        meta: tuple[Any, ...] = get_args(type_)[1:]
+    if metadata is not None:
+        meta: tuple[Any, ...] = tuple(metadata)
+    elif is_annotated_type(type_):
+        meta = get_args(type_)[1:]
         type_ = extract_type_arg(type_, 0)
     else:
         meta = tuple()

src/replicate/_version.py

@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "replicate"
-__version__ = "2.0.0-alpha.10"  # x-release-please-version
+__version__ = "2.0.0-alpha.11"  # x-release-please-version

tests/test_client.py

@@ -473,7 +473,7 @@ def test_request_extra_query(self) -> None:
     def test_multipart_repeating_array(self, client: Replicate) -> None:
         request = client._build_request(
             FinalRequestOptions.construct(
-                method="get",
+                method="post",
                 url="/foo",
                 headers={"Content-Type": "multipart/form-data; boundary=6b7ba517decee4a450543ea6ae821c82"},
                 json_data={"array": ["foo", "bar"]},
@@ -1319,7 +1319,7 @@ def test_request_extra_query(self) -> None:
     def test_multipart_repeating_array(self, async_client: AsyncReplicate) -> None:
         request = async_client._build_request(
             FinalRequestOptions.construct(
-                method="get",
+                method="post",
                 url="/foo",
                 headers={"Content-Type": "multipart/form-data; boundary=6b7ba517decee4a450543ea6ae821c82"},
                 json_data={"array": ["foo", "bar"]},

tests/test_models.py

@@ -889,3 +889,48 @@ class ModelB(BaseModel):
     )
 
     assert isinstance(m, ModelB)
+
+
+def test_nested_discriminated_union() -> None:
+    class InnerType1(BaseModel):
+        type: Literal["type_1"]
+
+    class InnerModel(BaseModel):
+        inner_value: str
+
+    class InnerType2(BaseModel):
+        type: Literal["type_2"]
+        some_inner_model: InnerModel
+
+    class Type1(BaseModel):
+        base_type: Literal["base_type_1"]
+        value: Annotated[
+            Union[
+                InnerType1,
+                InnerType2,
+            ],
+            PropertyInfo(discriminator="type"),
+        ]
+
+    class Type2(BaseModel):
+        base_type: Literal["base_type_2"]
+
+    T = Annotated[
+        Union[
+            Type1,
+            Type2,
+        ],
+        PropertyInfo(discriminator="base_type"),
+    ]
+
+    model = construct_type(
+        type_=T,
+        value={
+            "base_type": "base_type_1",
+            "value": {
+                "type": "type_2",
+            },
+        },
+    )
+    assert isinstance(model, Type1)
+    assert isinstance(model.value, InnerType2)