release: 0.10.0 (#88)

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 @@
 {
-  ".": "0.9.0"
+  ".": "0.10.0"
 }

.stats.yml

@@ -1,4 +1,4 @@
-configured_endpoints: 34
+configured_endpoints: 36
 openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/contextual-ai%2Fsunrise-c8152db455001be3f09a3bc60d63711699d2c2a4ea5f7bbc1d71726efda0fd9b.yml
 openapi_spec_hash: 97719df292ca220de5d35d36f9756b95
-config_hash: ae81af9b7eb88a788a80bcf3480e0b6b
+config_hash: fdaf751580ba8a60e222e560847af1ac

CHANGELOG.md

@@ -1,5 +1,26 @@
 # Changelog
 
+## 0.10.0 (2025-11-11)
+
+Full Changelog: [v0.9.0...v0.10.0](https://github.com/ContextualAI/contextual-client-python/compare/v0.9.0...v0.10.0)
+
+### Features
+
+* **api:** update via SDK Studio ([921ea1c](https://github.com/ContextualAI/contextual-client-python/commit/921ea1c3e6e4432638c535c7e413c92d2e1398f5))
+
+
+### Bug Fixes
+
+* **client:** close streams without requiring full consumption ([3f212eb](https://github.com/ContextualAI/contextual-client-python/commit/3f212ebb31085b404c72d827f1d6992dd4bed24c))
+* compat with Python 3.14 ([6f2d195](https://github.com/ContextualAI/contextual-client-python/commit/6f2d1958bb397cedb94f970c361e617e01c3fdf6))
+
+
+### Chores
+
+* **internal/tests:** avoid race condition with implicit client cleanup ([f7f3568](https://github.com/ContextualAI/contextual-client-python/commit/f7f35681c6ac40661872fbdc3159e79ff764d135))
+* **internal:** grammar fix (it's -> its) ([12b822d](https://github.com/ContextualAI/contextual-client-python/commit/12b822dcede4ba84a7889775254f8b02b311ae5f))
+* **package:** drop Python 3.8 support ([c2ddf6a](https://github.com/ContextualAI/contextual-client-python/commit/c2ddf6a2d51ff845cb2dcd872dc37b934ef97199))
+
 ## 0.9.0 (2025-10-28)
 
 Full Changelog: [v0.8.0...v0.9.0](https://github.com/ContextualAI/contextual-client-python/compare/v0.8.0...v0.9.0)

README.md

@@ -3,7 +3,7 @@
 <!-- prettier-ignore -->
 [![PyPI version](https://img.shields.io/pypi/v/contextual-client.svg?label=pypi%20(stable))](https://pypi.org/project/contextual-client/)
 
-The Contextual AI Python library provides convenient access to the Contextual AI REST API from any Python 3.8+
+The Contextual AI Python library provides convenient access to the Contextual AI REST API from any Python 3.9+
 application. The library includes type definitions for all request params and response fields,
 and offers both synchronous and asynchronous clients powered by [httpx](https://github.com/encode/httpx).
 
@@ -467,7 +467,7 @@ print(contextual.__version__)
 
 ## Requirements
 
-Python 3.8 or higher.
+Python 3.9 or higher.
 
 ## Contributing
 

api.md

@@ -45,6 +45,19 @@ Methods:
 - <code title="get /datastores/{datastore_id}/documents/{document_id}/metadata">client.datastores.documents.<a href="./src/contextual/resources/datastores/documents.py">metadata</a>(document_id, \*, datastore_id) -> <a href="./src/contextual/types/datastores/document_metadata.py">DocumentMetadata</a></code>
 - <code title="put /datastores/{datastore_id}/documents/{document_id}/metadata">client.datastores.documents.<a href="./src/contextual/resources/datastores/documents.py">set_metadata</a>(document_id, \*, datastore_id, \*\*<a href="src/contextual/types/datastores/document_set_metadata_params.py">params</a>) -> <a href="./src/contextual/types/datastores/document_metadata.py">DocumentMetadata</a></code>
 
+## Contents
+
+Types:
+
+```python
+from contextual.types.datastores import ContentListResponse, ContentMetadataResponse
+```
+
+Methods:
+
+- <code title="get /datastores/{datastore_id}/contents">client.datastores.contents.<a href="./src/contextual/resources/datastores/contents.py">list</a>(datastore_id, \*\*<a href="src/contextual/types/datastores/content_list_params.py">params</a>) -> <a href="./src/contextual/types/datastores/content_list_response.py">SyncContentsPage[ContentListResponse]</a></code>
+- <code title="get /datastores/{datastore_id}/contents/{content_id}/metadata">client.datastores.contents.<a href="./src/contextual/resources/datastores/contents.py">metadata</a>(content_id, \*, datastore_id, \*\*<a href="src/contextual/types/datastores/content_metadata_params.py">params</a>) -> <a href="./src/contextual/types/datastores/content_metadata_response.py">ContentMetadataResponse</a></code>
+
 # Agents
 
 Types:

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "contextual-client"
-version = "0.9.0"
+version = "0.10.0"
 description = "The official Python library for the Contextual AI API"
 dynamic = ["readme"]
 license = "Apache-2.0"
@@ -15,11 +15,10 @@ dependencies = [
     "distro>=1.7.0, <2",
     "sniffio",
 ]
-requires-python = ">= 3.8"
+requires-python = ">= 3.9"
 classifiers = [
   "Typing :: Typed",
   "Intended Audience :: Developers",
-  "Programming Language :: Python :: 3.8",
   "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
@@ -141,7 +140,7 @@ filterwarnings = [
 # there are a couple of flags that are still disabled by
 # default in strict mode as they are experimental and niche.
 typeCheckingMode = "strict"
-pythonVersion = "3.8"
+pythonVersion = "3.9"
 
 exclude = [
     "_dev",

src/contextual/_models.py

@@ -2,6 +2,7 @@
 
 import os
 import inspect
+import weakref
 from typing import TYPE_CHECKING, Any, Type, Union, Generic, TypeVar, Callable, Optional, cast
 from datetime import date, datetime
 from typing_extensions import (
@@ -573,6 +574,9 @@ class CachedDiscriminatorType(Protocol):
     __discriminator__: DiscriminatorDetails
 
 
+DISCRIMINATOR_CACHE: weakref.WeakKeyDictionary[type, DiscriminatorDetails] = weakref.WeakKeyDictionary()
+
+
 class DiscriminatorDetails:
     field_name: str
     """The name of the discriminator field in the variant class, e.g.
@@ -615,8 +619,9 @@ def __init__(
 
 
 def _build_discriminated_union_meta(*, union: type, meta_annotations: tuple[Any, ...]) -> DiscriminatorDetails | None:
-    if isinstance(union, CachedDiscriminatorType):
-        return union.__discriminator__
+    cached = DISCRIMINATOR_CACHE.get(union)
+    if cached is not None:
+        return cached
 
     discriminator_field_name: str | None = None
 
@@ -669,7 +674,7 @@ def _build_discriminated_union_meta(*, union: type, meta_annotations: tuple[Any,
         discriminator_field=discriminator_field_name,
         discriminator_alias=discriminator_alias,
     )
-    cast(CachedDiscriminatorType, union).__discriminator__ = details
+    DISCRIMINATOR_CACHE.setdefault(union, details)
     return details
 
 

src/contextual/_streaming.py

@@ -57,9 +57,8 @@ def __stream__(self) -> Iterator[_T]:
         for sse in iterator:
             yield process_data(data=sse.json(), cast_to=cast_to, response=response)
 
-        # Ensure the entire stream is consumed
-        for _sse in iterator:
-            ...
+        # As we might not fully consume the response stream, we need to close it explicitly
+        response.close()
 
     def __enter__(self) -> Self:
         return self
@@ -121,9 +120,8 @@ async def __stream__(self) -> AsyncIterator[_T]:
         async for sse in iterator:
             yield process_data(data=sse.json(), cast_to=cast_to, response=response)
 
-        # Ensure the entire stream is consumed
-        async for _sse in iterator:
-            ...
+        # As we might not fully consume the response stream, we need to close it explicitly
+        await response.aclose()
 
     async def __aenter__(self) -> Self:
         return self

src/contextual/_utils/_sync.py

@@ -1,10 +1,8 @@
 from __future__ import annotations
 
-import sys
 import asyncio
 import functools
-import contextvars
-from typing import Any, TypeVar, Callable, Awaitable
+from typing import TypeVar, Callable, Awaitable
 from typing_extensions import ParamSpec
 
 import anyio
@@ -15,34 +13,11 @@
 T_ParamSpec = ParamSpec("T_ParamSpec")
 
 
-if sys.version_info >= (3, 9):
-    _asyncio_to_thread = asyncio.to_thread
-else:
-    # backport of https://docs.python.org/3/library/asyncio-task.html#asyncio.to_thread
-    # for Python 3.8 support
-    async def _asyncio_to_thread(
-        func: Callable[T_ParamSpec, T_Retval], /, *args: T_ParamSpec.args, **kwargs: T_ParamSpec.kwargs
-    ) -> Any:
-        """Asynchronously run function *func* in a separate thread.
-
-        Any *args and **kwargs supplied for this function are directly passed
-        to *func*. Also, the current :class:`contextvars.Context` is propagated,
-        allowing context variables from the main thread to be accessed in the
-        separate thread.
-
-        Returns a coroutine that can be awaited to get the eventual result of *func*.
-        """
-        loop = asyncio.events.get_running_loop()
-        ctx = contextvars.copy_context()
-        func_call = functools.partial(ctx.run, func, *args, **kwargs)
-        return await loop.run_in_executor(None, func_call)
-
-
 async def to_thread(
     func: Callable[T_ParamSpec, T_Retval], /, *args: T_ParamSpec.args, **kwargs: T_ParamSpec.kwargs
 ) -> T_Retval:
     if sniffio.current_async_library() == "asyncio":
-        return await _asyncio_to_thread(func, *args, **kwargs)
+        return await asyncio.to_thread(func, *args, **kwargs)
 
     return await anyio.to_thread.run_sync(
         functools.partial(func, *args, **kwargs),
@@ -53,10 +28,7 @@ async def to_thread(
 def asyncify(function: Callable[T_ParamSpec, T_Retval]) -> Callable[T_ParamSpec, Awaitable[T_Retval]]:
     """
     Take a blocking function and create an async one that receives the same
-    positional and keyword arguments. For python version 3.9 and above, it uses
-    asyncio.to_thread to run the function in a separate thread. For python version
-    3.8, it uses locally defined copy of the asyncio.to_thread function which was
-    introduced in python 3.9.
+    positional and keyword arguments.
 
     Usage:
 

src/contextual/_utils/_utils.py

@@ -133,7 +133,7 @@ def is_given(obj: _T | NotGiven | Omit) -> TypeGuard[_T]:
 # Type safe methods for narrowing types with TypeVars.
 # The default narrowing for isinstance(obj, dict) is dict[unknown, unknown],
 # however this cause Pyright to rightfully report errors. As we know we don't
-# care about the contained types we can safely use `object` in it's place.
+# care about the contained types we can safely use `object` in its place.
 #
 # There are two separate functions defined, `is_*` and `is_*_t` for different use cases.
 # `is_*` is for when you're dealing with an unknown input