chore: switch to ruff for python formatting/linting

Author: barredterra

.pre-commit-config.yaml

@@ -55,28 +55,15 @@ repos:
                 erpnext/templates/includes/.*
             )$
 
-  - repo: https://github.com/PyCQA/flake8
-    rev: 6.0.0
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.2.0
     hooks:
-      - id: flake8
-        additional_dependencies: [
-          'flake8-bugbear',
-          'flake8-tuple',
-        ]
-        args: ['--config', '.github/helper/.flake8_strict']
-        exclude: ".*setup.py$"
+      - id: ruff
+        name: "Run ruff linter and apply fixes"
+        args: ["--fix"]
 
-  - repo: https://github.com/adityahase/black
-    rev: 9cb0a69f4d0030cdf687eddf314468b39ed54119
-    hooks:
-      - id: black
-        additional_dependencies: ['click==8.0.4']
-
-  - repo: https://github.com/PyCQA/isort
-    rev: 5.12.0
-    hooks:
-      - id: isort
-        exclude: ".*setup.py$"
+      - id: ruff-format
+        name: "Format Python code"
 
 
 ci:

pyproject.toml

@@ -28,17 +28,42 @@ dependencies = [
 requires = ["flit_core >=3.4,<4"]
 build-backend = "flit_core.buildapi"
 
-[tool.black]
-line-length = 99
-
-[tool.isort]
-line_length = 99
-multi_line_output = 3
-include_trailing_comma = true
-force_grid_wrap = 0
-use_parentheses = true
-ensure_newline_before_comments = true
-indent = "\t"
-
 [tool.bench.frappe-dependencies]
 frappe = ">=16.0.0-dev,<17.0.0"
+
+[tool.ruff]
+line-length = 110
+target-version = "py310"
+
+[tool.ruff.lint]
+select = [
+    "F",
+    "E",
+    "W",
+    "I",
+    "UP",
+    "B",
+    "RUF",
+]
+ignore = [
+    "B017", # assertRaises(Exception) - should be more specific
+    "B018", # useless expression, not assigned to anything
+    "B023", # function doesn't bind loop variable - will have last iteration's value
+    "B904", # raise inside except without from
+    "E101", # indentation contains mixed spaces and tabs
+    "E402", # module level import not at top of file
+    "E501", # line too long
+    "E741", # ambiguous variable name
+    "F401", # "unused" imports
+    "F403", # can't detect undefined names from * import
+    "F405", # can't detect undefined names from * import
+    "F722", # syntax error in forward type annotation
+    "W191", # indentation contains tabs
+    "RUF001", # string contains ambiguous unicode character
+]
+typing-modules = ["frappe.types.DF"]
+
+[tool.ruff.format]
+quote-style = "double"
+indent-style = "tab"
+docstring-code-format = true