From 950f528bf5f620f68c10fc5a35939b716d38ee98 Mon Sep 17 00:00:00 2001
From: Thomas Grainger <tagrain@gmail.com>
Date: Fri, 3 Jan 2025 13:16:39 +0000
Subject: [PATCH 1/2] fix create_memory_object_stream not subscriptable at
 runtime in old anyio versions (#2833)

---
 pyproject.toml               |  2 +-
 starlette/middleware/base.py |  3 ++-
 starlette/testclient.py      | 22 +++++++++++++---------
 3 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 223b6319f..02a3820fc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ classifiers = [
     "Topic :: Internet :: WWW/HTTP",
 ]
 dependencies = [
-    "anyio>=3.4.0,<5",
+    "anyio>=3.6.2,<5",
     "typing_extensions>=3.10.0; python_version < '3.10'",
 ]
 
diff --git a/starlette/middleware/base.py b/starlette/middleware/base.py
index 6e37c6f60..f146984b3 100644
--- a/starlette/middleware/base.py
+++ b/starlette/middleware/base.py
@@ -172,7 +172,8 @@ async def body_stream() -> typing.AsyncGenerator[bytes, None]:
             response.raw_headers = message["headers"]
             return response
 
-        send_stream, recv_stream = anyio.create_memory_object_stream[Message]()
+        streams: anyio.create_memory_object_stream[Message] = anyio.create_memory_object_stream()
+        send_stream, recv_stream = streams
         with recv_stream, send_stream, collapse_excgroups():
             async with anyio.create_task_group() as task_group:
                 response = await self.dispatch_func(request, call_next)
diff --git a/starlette/testclient.py b/starlette/testclient.py
index 4f9788feb..fb2ad6e35 100644
--- a/starlette/testclient.py
+++ b/starlette/testclient.py
@@ -117,8 +117,10 @@ async def _run(self, *, task_status: anyio.abc.TaskStatus[anyio.CancelScope]) ->
         """
         The sub-thread in which the websocket session runs.
         """
-        send_tx, send_rx = anyio.create_memory_object_stream[Message](math.inf)
-        receive_tx, receive_rx = anyio.create_memory_object_stream[Message](math.inf)
+        send: anyio.create_memory_object_stream[Message] = anyio.create_memory_object_stream(math.inf)
+        send_tx, send_rx = send
+        receive: anyio.create_memory_object_stream[Message] = anyio.create_memory_object_stream(math.inf)
+        receive_tx, receive_rx = receive
         with send_tx, send_rx, receive_tx, receive_rx, anyio.CancelScope() as cs:
             self._receive_tx = receive_tx
             self._send_rx = send_rx
@@ -657,14 +659,16 @@ def __enter__(self) -> TestClient:
             def reset_portal() -> None:
                 self.portal = None
 
-            send1, receive1 = anyio.create_memory_object_stream[
-                typing.Union[typing.MutableMapping[str, typing.Any], None]
-            ](math.inf)
-            send2, receive2 = anyio.create_memory_object_stream[typing.MutableMapping[str, typing.Any]](math.inf)
-            for channel in (send1, send2, receive1, receive2):
+            send: anyio.create_memory_object_stream[typing.MutableMapping[str, typing.Any] | None] = (
+                anyio.create_memory_object_stream(math.inf)
+            )
+            receive: anyio.create_memory_object_stream[typing.MutableMapping[str, typing.Any]] = (
+                anyio.create_memory_object_stream(math.inf)
+            )
+            for channel in (*send, *receive):
                 stack.callback(channel.close)
-            self.stream_send = StapledObjectStream(send1, receive1)
-            self.stream_receive = StapledObjectStream(send2, receive2)
+            self.stream_send = StapledObjectStream(*send)
+            self.stream_receive = StapledObjectStream(*receive)
             self.task = portal.start_task_soon(self.lifespan)
             portal.call(self.wait_startup)
 

From 0ad90dcbe26e2cf70858d54dcb1ad724977738ae Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Fri, 3 Jan 2025 14:24:19 +0100
Subject: [PATCH 2/2] Bump the python-packages group across 1 directory with 7
 updates (#2838)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 requirements.txt | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/requirements.txt b/requirements.txt
index 83c34fc9c..88d6fb011 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,22 +2,22 @@
 -e .[full]
 
 # Testing
-coverage==7.6.1
+coverage==7.6.10
 importlib-metadata==8.5.0
-mypy==1.13.0
-ruff==0.8.1
+mypy==1.14.1
+ruff==0.8.5
 typing_extensions==4.12.2
 types-contextvars==2.4.7.3
-types-PyYAML==6.0.12.20240917
+types-PyYAML==6.0.12.20241230
 types-dataclasses==0.6.6
 pytest==8.3.4
-trio==0.27.0
+trio==0.28.0
 
 # Documentation
 black==24.10.0
 mkdocs==1.6.1
-mkdocs-material==9.5.47
-mkdocstrings-python==1.12.2
+mkdocs-material==9.5.49
+mkdocstrings-python==1.13.0
 
 # Packaging
 build==1.2.2.post1