lint: migrate formatter from black to ruff format

.pre-commit-config.yaml

@@ -29,10 +29,7 @@ repos:
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]
-  - repo: https://github.com/psf/black
-    rev: 24.10.0
-    hooks:
-      - id: black
+      - id: ruff-format
   - repo: https://github.com/asottile/pyupgrade
     rev: v3.19.1
     hooks:

nvitop-exporter/pyproject.toml

@@ -65,11 +65,5 @@ Documentation = "https://nvitop.readthedocs.io"
 [tool.setuptools.packages.find]
 include = ["nvitop_exporter", "nvitop_exporter.*"]
 
-[tool.black]
-safe = true
-line-length = 100
-skip-string-normalization = true
-target-version = ["py37"]
-
 [tool.ruff]
 extend = "../pyproject.toml"

nvitop/api/process.py

@@ -95,8 +95,7 @@ def command_join(cmdline: list[str]) -> str:
     """Return a shell-escaped string from command line arguments."""
     if len(cmdline) == 1 and not (
         # May be modified by `setproctitle`
-        os.path.isfile(cmdline[0])
-        and os.path.isabs(cmdline[0])
+        os.path.isfile(cmdline[0]) and os.path.isabs(cmdline[0])
     ):
         return cmdline[0]
     return ' '.join(map(add_quotes, cmdline))

nvitop/tui/library/selection.py

@@ -121,13 +121,8 @@ def send_signal(self, sig):
 
     def interrupt(self):
         try:
-            self.send_signal(
-                (
-                    signal.SIGINT
-                    if not host.WINDOWS
-                    else signal.CTRL_C_EVENT  # pylint: disable=no-member
-                ),
-            )
+            # pylint: disable-next=no-member
+            self.send_signal(signal.SIGINT if not host.WINDOWS else signal.CTRL_C_EVENT)
         except SystemError:
             pass
 

pyproject.toml

@@ -67,11 +67,6 @@ Documentation = "https://nvitop.readthedocs.io"
 [tool.setuptools.packages.find]
 include = ["nvitop", "nvitop.*"]
 
-[tool.black]
-line-length = 100
-skip-string-normalization = true
-target-version = ["py37"]
-
 [tool.mypy]
 # Sync with requires-python
 python_version = "3.8"  # appease mypy for syntax errors in numpy stubs
@@ -118,6 +113,10 @@ line-length = 100
 output-format = "full"
 src = ["nvitop", "nvitop-exporter/nvitop_exporter"]
 
+[tool.ruff.format]
+quote-style = "single"
+docstring-code-format = false
+
 [tool.ruff.lint]
 select = [
     "E", "W",  # pycodestyle
@@ -158,6 +157,9 @@ ignore = [
     "W505",
     # ANN401: dynamically typed expressions (typing.Any) are disallowed
     "ANN401",
+    # COM812: missing trailing comma
+    # covered by `ruff format`
+    "COM812",
     # FURB189: use the `UserDict`, `UserList`, and `UserString` instead
     # internally subclassing `dict`, `list`, and `str`
     "FURB189",

setup.py

@@ -72,7 +72,7 @@ def vcs_version(name: str, path: Path | str) -> Generator[ModuleType]:
 
 extra_requirements = {
     'lint': [
-        'black >= 24.0.0, < 25.0.0a0',
+        'ruff',
         'pylint[spelling]',
         'mypy',
         'typing-extensions',