[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

src/trio/_tests/check_type_completeness.py

@@ -7,6 +7,7 @@
 
 If this check is giving you false alarms, you can ignore them by adding logic to `has_docstring_at_runtime`, in the main loop in `check_type`, or by updating the json file.
 """
+
 from __future__ import annotations
 
 # this file is not run as part of the tests, instead it's run standalone from check.sh

src/trio/_tests/test_deprecate.py

@@ -200,45 +200,33 @@ def docstring_test4() -> None:  # pragma: no cover
 
 
 def test_deprecated_docstring_munging() -> None:
-    assert (
-        docstring_test1.__doc__
-        == """Hello!
+    assert docstring_test1.__doc__ == """Hello!
 
 .. deprecated:: 2.1
    Use hi instead.
    For details, see `issue #1 <https://github.com/python-trio/trio/issues/1>`__.
 
 """
-    )
 
-    assert (
-        docstring_test2.__doc__
-        == """Hello!
+    assert docstring_test2.__doc__ == """Hello!
 
 .. deprecated:: 2.1
    Use hi instead.
 
 """
-    )
 
-    assert (
-        docstring_test3.__doc__
-        == """Hello!
+    assert docstring_test3.__doc__ == """Hello!
 
 .. deprecated:: 2.1
    For details, see `issue #1 <https://github.com/python-trio/trio/issues/1>`__.
 
 """
-    )
 
-    assert (
-        docstring_test4.__doc__
-        == """Hello!
+    assert docstring_test4.__doc__ == """Hello!
 
 .. deprecated:: 2.1
 
 """
-    )
 
 
 def test_module_with_deprecations(recwarn_always: pytest.WarningsRecorder) -> None:

src/trio/_tests/test_fakenet.py

@@ -98,9 +98,9 @@ async def test_recv_methods() -> None:
     buf = bytearray(10)
 
     with pytest.raises(NotImplementedError, match=r"^partial recvfrom_into$"):
-        (nbytes, addr) = await s2.recvfrom_into(buf, nbytes=2)
+        nbytes, addr = await s2.recvfrom_into(buf, nbytes=2)
 
-    (nbytes, addr) = await s2.recvfrom_into(buf)
+    nbytes, addr = await s2.recvfrom_into(buf)
     assert nbytes == 3
     assert buf == b"ghi" + b"\x00" * 7
     assert addr == s1.getsockname()
@@ -154,7 +154,7 @@ async def test_nonwindows_functionality() -> None:
         assert exc.value.errno == errno.ENOTCONN
 
         assert await s1.sendmsg([b"jkl"], (), 0, s2.getsockname()) == 3
-        (data, ancdata, msg_flags, addr) = await s2.recvmsg(10)
+        data, ancdata, msg_flags, addr = await s2.recvmsg(10)
         assert data == b"jkl"
         assert ancdata == []
         assert msg_flags == 0
@@ -167,7 +167,7 @@ async def test_nonwindows_functionality() -> None:
         buf1 = bytearray(2)
         buf2 = bytearray(3)
         ret = await s2.recvmsg_into([buf1, buf2])
-        (nbytes, ancdata, msg_flags, addr) = ret
+        nbytes, ancdata, msg_flags, addr = ret
         assert nbytes == 4
         assert buf1 == b"xy"
         assert buf2 == b"zw" + b"\x00"
@@ -179,7 +179,7 @@ async def test_nonwindows_functionality() -> None:
         assert await s1.sendto(b"xyzwv", s2.getsockname()) == 5
         buf1 = bytearray(2)
         ret = await s2.recvmsg_into([buf1])
-        (nbytes, ancdata, msg_flags, addr) = ret
+        nbytes, ancdata, msg_flags, addr = ret
         assert nbytes == 2
         assert buf1 == b"xy"
         assert ancdata == []

src/trio/_tests/test_socket.py

@@ -975,7 +975,7 @@ async def test_send_recv_variants() -> None:
         # recvfrom + sendto, with and without names
         for target in targets:
             assert await a.sendto(b"xxx", target) == 3
-            (data, addr) = await b.recvfrom(10)
+            data, addr = await b.recvfrom(10)
             assert data == b"xxx"
             assert addr == a.getsockname()
 
@@ -991,21 +991,21 @@ async def test_send_recv_variants() -> None:
             await a.sendto(b"xxx", tsocket.MSG_MORE, b.getsockname())
             await a.sendto(b"yyy", tsocket.MSG_MORE, b.getsockname())
             await a.sendto(b"zzz", b.getsockname())
-            (data, addr) = await b.recvfrom(10)
+            data, addr = await b.recvfrom(10)
             assert data == b"xxxyyyzzz"
             assert addr == a.getsockname()
 
         # recvfrom_into
         assert await a.sendto(b"xxx", b.getsockname()) == 3
         buf = bytearray(10)
-        (nbytes, addr) = await b.recvfrom_into(buf)
+        nbytes, addr = await b.recvfrom_into(buf)
         assert nbytes == 3
         assert buf == b"xxx" + b"\x00" * 7
         assert addr == a.getsockname()
 
         if hasattr(b, "recvmsg"):
             assert await a.sendto(b"xxx", b.getsockname()) == 3
-            (data, ancdata, msg_flags, addr) = await b.recvmsg(10)
+            data, ancdata, msg_flags, addr = await b.recvmsg(10)
             assert data == b"xxx"
             assert ancdata == []
             assert msg_flags == 0
@@ -1016,7 +1016,7 @@ async def test_send_recv_variants() -> None:
             buf1 = bytearray(2)
             buf2 = bytearray(3)
             ret = await b.recvmsg_into([buf1, buf2])
-            (nbytes, ancdata, msg_flags, addr) = ret
+            nbytes, ancdata, msg_flags, addr = ret
             assert nbytes == 4
             assert buf1 == b"xy"
             assert buf2 == b"zw" + b"\x00"

src/trio/_tests/test_unix_pipes.py

@@ -26,7 +26,7 @@
 
 async def make_pipe() -> tuple[FdStream, FdStream]:
     """Makes a new pair of pipes."""
-    (r, w) = os.pipe()
+    r, w = os.pipe()
     return FdStream(w), FdStream(r)
 
 

src/trio/_tests/test_windows_pipes.py

@@ -24,7 +24,7 @@
 
 async def make_pipe() -> tuple[PipeSendStream, PipeReceiveStream]:
     """Makes a new pair of pipes."""
-    (r, w) = pipe()
+    r, w = pipe()
     return PipeSendStream(w), PipeReceiveStream(r)
 
 

src/trio/_tests/tools/test_sync_requirements.py

@@ -52,16 +52,13 @@ def test_update_requirements(
         encoding="utf-8",
     )
     assert update_requirements(requirements_file, {"black": "3.1.5", "ruff": "1.2.7"})
-    assert (
-        requirements_file.read_text(encoding="utf-8")
-        == """# comment
+    assert requirements_file.read_text(encoding="utf-8") == """# comment
   # also comment but spaces line start
 waffles are delicious no equals
 black==3.1.5 ; specific version thingy
 mypy==1.15.0
 ruff==1.2.7
 # required by soupy cat"""
-    )
 
 
 def test_update_requirements_no_changes(

src/trio/_tools/gen_exports.py

@@ -3,6 +3,7 @@
 Code generation script for class methods
 to be exported as public API
 """
+
 from __future__ import annotations
 
 import argparse

test-requirements.txt

@@ -14,7 +14,7 @@ attrs==25.4.0
     #   outcome
 babel==2.17.0
     # via sphinx
-black==25.12.0 ; implementation_name == 'cpython'
+black==26.1.0 ; implementation_name == 'cpython'
     # via -r test-requirements.in
 certifi==2026.1.4
     # via requests
@@ -136,7 +136,7 @@ requests==2.32.5
     # via sphinx
 roman-numerals==4.1.0 ; python_full_version >= '3.11'
     # via sphinx
-ruff==0.14.11
+ruff==0.14.13
     # via -r test-requirements.in
 sniffio==1.3.1
     # via -r test-requirements.in
@@ -198,7 +198,7 @@ typing-extensions==4.15.0
     #   virtualenv
 urllib3==2.6.2
     # via requests
-uv==0.9.24
+uv==0.9.26
     # via -r test-requirements.in
 virtualenv==20.35.4
     # via pre-commit