Use ruff to auto-format code and sort imports.

pyproject.toml

@@ -24,7 +24,7 @@ script = "build.py"
 # a setup file, but we are using setuptools Rust manually in our build.py which
 # needs a setup file.
 # TODO(cretz): Find a way to not require a setup file since that is going away
-# at some point in Poetry. Revisit Maturin or fine some other approach.
+# at some point in Poetry. Revisit Maturin or find some other approach.
 generate-setup-file = true
 
 [tool.poetry.urls]
@@ -41,10 +41,8 @@ types-protobuf = ">=3.20"
 typing-extensions = "^4.2.0"
 
 [tool.poetry.dev-dependencies]
-black = "^23.1.0"
 cibuildwheel = "^2.17.0"
 grpcio-tools = "^1.48.0"
-isort = "^5.11.5"
 mypy = "^1.0.0"
 mypy-protobuf = "^3.3.0"
 psutil = "^5.9.3"
@@ -54,6 +52,7 @@ pydoctor = "^23.4.1"
 pytest = "^7.4"
 pytest-asyncio = "^0.21"
 pytest-timeout = "^2.2"
+ruff = "^0.5.0"
 setuptools = ">=65.0.0"
 setuptools-rust = ">=1.3.0"
 toml = "^0.10.2"
@@ -64,16 +63,19 @@ wheel = "^0.42.0"
 opentelemetry = ["opentelemetry-api", "opentelemetry-sdk"]
 grpc = ["grpcio"]
 
+[tool.poetry.group.dev.dependencies]
+ruff = "^0.5.0"
+
 [tool.poe.tasks]
 build-develop = "python scripts/setup_bridge.py develop"
 build-develop-with-release = { cmd = "python scripts/setup_bridge.py develop", env = { TEMPORAL_BUILD_RELEASE = "1" }}
 fix-wheel = "python scripts/fix_wheel.py"
-format = [{cmd = "black ."}, {cmd = "isort ."}]
+format = [{cmd = "ruff check --select I --fix"}, {cmd = "ruff format"}, ]
 gen-docs = "python scripts/gen_docs.py"
 gen-protos = "python scripts/gen_protos.py"
 lint = [
-  {cmd = "black --check ."},
-  {cmd = "isort --check-only ."},
+  {cmd = "ruff check --select I"},
+  {cmd = "ruff format --check"},
   {ref = "lint-types"},
   {ref = "lint-docs"},
 ]
@@ -125,11 +127,6 @@ build-verbosity = "1"
 before-all = "curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain stable -y && yum install -y openssl-devel"
 environment = { PATH = "$PATH:$HOME/.cargo/bin", CARGO_NET_GIT_FETCH_WITH_CLI = "true" }
 
-[tool.isort]
-profile = "black"
-skip_gitignore = true
-extend_skip = ["./temporalio/bridge/sdk-core", "./temporalio/bridge/target"]
-
 [tool.mypy]
 ignore_missing_imports = true
 exclude = [
@@ -177,6 +174,9 @@ privacy = [
 project-name = "Temporal Python"
 sidebar-expand-depth = 2
 
+[tool.ruff]
+target-version = "py38"
+
 [build-system]
 build-backend = "poetry.core.masonry.api"
 requires = ["poetry-core>=1.0.0", "setuptools", "wheel", "setuptools-rust", "protoc-wheel-0"]

temporalio/activity.py

@@ -41,22 +41,19 @@
 
 
 @overload
-def defn(fn: CallableType) -> CallableType:
-    ...
+def defn(fn: CallableType) -> CallableType: ...
 
 
 @overload
 def defn(
     *, name: Optional[str] = None, no_thread_cancel_exception: bool = False
-) -> Callable[[CallableType], CallableType]:
-    ...
+) -> Callable[[CallableType], CallableType]: ...
 
 
 @overload
 def defn(
     *, no_thread_cancel_exception: bool = False, dynamic: bool = False
-) -> Callable[[CallableType], CallableType]:
-    ...
+) -> Callable[[CallableType], CallableType]: ...
 
 
 def defn(
@@ -364,7 +361,7 @@ async def wait_for_worker_shutdown() -> None:
 
 
 def wait_for_worker_shutdown_sync(
-    timeout: Optional[Union[timedelta, float]] = None
+    timeout: Optional[Union[timedelta, float]] = None,
 ) -> None:
     """Synchronously block while waiting for shutdown to be called on the
     worker.
@@ -539,7 +536,8 @@ def _apply_to_callable(
                 fn=fn,
                 # iscoroutinefunction does not return true for async __call__
                 # TODO(cretz): Why can't MyPy handle this?
-                is_async=inspect.iscoroutinefunction(fn) or inspect.iscoroutinefunction(fn.__call__),  # type: ignore
+                is_async=inspect.iscoroutinefunction(fn)
+                or inspect.iscoroutinefunction(fn.__call__),  # type: ignore
                 no_thread_cancel_exception=no_thread_cancel_exception,
             ),
         )

temporalio/api/batch/v1/message_pb2.pyi

@@ -23,11 +23,14 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 """
+
 import builtins
+import sys
+
 import google.protobuf.descriptor
 import google.protobuf.message
 import google.protobuf.timestamp_pb2
-import sys
+
 import temporalio.api.common.v1.message_pb2
 import temporalio.api.enums.v1.batch_operation_pb2
 import temporalio.api.enums.v1.reset_pb2

temporalio/api/cluster/v1/message_pb2.pyi

@@ -23,13 +23,16 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 """
+
 import builtins
 import collections.abc
+import sys
+
 import google.protobuf.descriptor
 import google.protobuf.internal.containers
 import google.protobuf.message
 import google.protobuf.timestamp_pb2
-import sys
+
 import temporalio.api.enums.v1.cluster_pb2
 import temporalio.api.enums.v1.common_pb2
 import temporalio.api.version.v1.message_pb2

temporalio/api/cluster/v1/message_pb2_grpc.py

@@ -1,3 +1,4 @@
 # Generated by the gRPC Python protocol compiler plugin. DO NOT EDIT!
 """Client and server classes corresponding to protobuf-defined services."""
+
 import grpc