chore(package): drop Python 3.8 support

Author: stainless-app[bot]

README.md

@@ -3,7 +3,7 @@
 <!-- prettier-ignore -->
 [![PyPI version](https://img.shields.io/pypi/v/runloop_api_client.svg?label=pypi%20(stable))](https://pypi.org/project/runloop_api_client/)
 
-The Runloop Python library provides convenient access to the Runloop REST API from any Python 3.8+
+The Runloop Python library provides convenient access to the Runloop 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).
 
@@ -456,7 +456,7 @@ print(runloop_api_client.__version__)
 
 ## Requirements
 
-Python 3.8 or higher.
+Python 3.9 or higher.
 
 ## Contributing
 

requirements-dev.lock

@@ -3,11 +3,7 @@
 -e .
 annotated-types==0.7.0
     # via pydantic
-anyio==4.5.2 ; python_full_version < '3.9'
-    # via
-    #   httpx
-    #   runloop-api-client
-anyio==4.8.0 ; python_full_version >= '3.9'
+anyio==4.8.0
     # via
     #   httpx
     #   runloop-api-client
@@ -38,8 +34,7 @@ idna==3.10
     # via
     #   anyio
     #   httpx
-importlib-metadata==8.5.0 ; python_full_version < '3.9'
-importlib-metadata==8.6.1 ; python_full_version >= '3.9'
+importlib-metadata==8.6.1
 iniconfig==2.0.0
     # via pytest
 markdown-it-py==3.0.0
@@ -55,30 +50,23 @@ packaging==24.2
     # via pytest
 pluggy==1.5.0
     # via pytest
-pydantic==2.10.6 ; python_full_version < '3.9'
+pydantic==2.10.3
     # via runloop-api-client
-pydantic==2.11.9 ; python_full_version >= '3.9'
-    # via runloop-api-client
-pydantic-core==2.27.2 ; python_full_version < '3.9'
-    # via pydantic
-pydantic-core==2.33.2 ; python_full_version >= '3.9'
+pydantic-core==2.27.1
     # via pydantic
 pygments==2.19.1
     # via
     #   pytest
     #   rich
 pyright==1.1.399
-pytest==8.3.3
-    # via pytest-asyncio
-    # via pytest-timeout
-    # via pytest-xdist
+pytest==8.4.1
+    # via
+    #   pytest-asyncio
+    #   pytest-xdist
 pytest-asyncio==0.24.0
-pytest-timeout==2.3.1
 pytest-xdist==3.7.0
-python-dateutil==2.8.2
+python-dateutil==2.9.0.post0
     # via time-machine
-pytz==2024.2 ; python_full_version < '3.9'
-    # via dirty-equals
 respx==0.22.0
 rich==13.9.4
 ruff==0.9.4
@@ -88,36 +76,19 @@ sniffio==1.3.1
     # via
     #   anyio
     #   runloop-api-client
-time-machine==2.15.0 ; python_full_version < '3.9'
-time-machine==2.16.0 ; python_full_version >= '3.9'
+time-machine==2.16.0
 tomli==2.2.1 ; python_full_version < '3.11'
     # via
     #   mypy
     #   pytest
 typing-extensions==4.12.2
     # via
-    #   annotated-types
     #   anyio
     #   mypy
     #   pydantic
     #   pydantic-core
     #   pyright
     #   rich
     #   runloop-api-client
-    #   typing-inspection
-typing-inspection==0.4.1 ; python_full_version >= '3.9'
-    # via pydantic
-    # via pydantic-core
-    # via pyright
-    # via runloop-api-client
-    # via typing-inspection
-typing-inspection==0.4.1
-    # via pydantic
-uuid-utils==0.11.0
-    # via runloop-api-client
-virtualenv==20.24.5
-    # via nox
-yarl==1.20.0
-    # via aiohttp
-zipp>=3.20
+zipp==3.21.0
     # via importlib-metadata

src/runloop_api_client/_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: