feat(linter): ruff integration (#57)

pyproject.toml

@@ -85,3 +85,79 @@ multi_line_output = 3
 [tool.pydocstyle]
 convention = "google"
 match-dir = '^(?!(gui|callbacks|docs))[^\.].*'
+
+[tool.ruff]
+target-version = "py37"
+line-length = 100
+show-source = true
+src = ["nvitop"]
+select = [
+    "E", "W",  # pycodestyle
+    "F",       # pyflakes
+    "N",       # pep8-naming
+    "UP",      # pyupgrade
+    "ANN",     # flake8-annotations
+    "S",       # flake8-bandit
+    "BLE",     # flake8-blind-except
+    "B",       # flake8-bugbear
+    "COM",     # flake8-commas
+    "C4",      # flake8-comprehensions
+    "EXE",     # flake8-executable
+    "ISC",     # flake8-implicit-str-concat
+    "PIE",     # flake8-pie
+    "PYI",     # flake8-pyi
+    "Q",       # flake8-quotes
+    "RSE",     # flake8-raise
+    "RET",     # flake8-return
+    "SIM",     # flake8-simplify
+    "TID",     # flake8-tidy-imports
+    "RUF",     # ruff
+]
+ignore = [
+    # E501: line too long
+    # W505: doc line too long
+    # too long docstring due to long example blocks
+    "E501",
+    "W505",
+    # ANN101: missing type annotation for `self` in method
+    # ANN102: missing type annotation for `cls` in classmethod
+    "ANN101",
+    "ANN102",
+    # ANN401: dynamically typed expressions (typing.Any) are disallowed
+    "ANN401",
+    # S101: use of `assert` detected
+    # internal use and may never raise at runtime
+    "S101",
+    # SIM105: use `contextlib.suppress(...)` instead of try-except-pass
+    # reduce unnessary function call
+    "SIM105",
+]
+
+[tool.ruff.per-file-ignores]
+"__init__.py" = [
+    "F401",  # unused-import
+]
+"setup.py" = [
+    "ANN",   # flake8-annotations
+]
+"nvitop/api/lib*.py" = [
+    "N",     # pep8-naming
+    "ANN",   # flake8-annotations
+]
+"nvitop/callbacks/*.py" = [
+    "ANN",   # flake8-annotations
+]
+"nvitop/gui/**/*.py" = [
+    "ANN",   # flake8-annotations
+]
+
+[tool.ruff.flake8-annotations]
+allow-star-arg-any = true
+
+[tool.ruff.flake8-quotes]
+docstring-quotes = "double"
+multiline-quotes = "double"
+inline-quotes = "single"
+
+[tool.ruff.flake8-tidy-imports]
+ban-relative-imports = "all"