[build] replaces flake8 with ruff (#1179)

.github/workflows/style.yml

@@ -7,7 +7,7 @@ on:
     branches: main
 
 jobs:
-  flake8:
+  ruff:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -20,11 +20,11 @@ jobs:
         with:
           python-version: ${{ matrix.python }}
           architecture: x64
-      - name: Run flake8
+      - name: Run ruff
         run: |
-          pip install flake8
-          flake8 --version
-          flake8
+          pip install ruff
+          ruff --version
+          ruff check --diff .
 
   black:
     runs-on: ${{ matrix.os }}

Makefile

@@ -2,7 +2,7 @@
 # this target runs checks on all files
 quality:
 	isort . -c
-	flake8 ./
+	ruff check .
 	black --check .
 	mypy doctr/
 	pydocstyle doctr/
@@ -11,6 +11,7 @@ quality:
 style:
 	isort .
 	black .
+	ruff --fix .
 
 # Run tests for the library
 test:

pyproject.toml

@@ -70,7 +70,7 @@ testing = [
     "requests>=2.20.0",
 ]
 quality = [
-    "flake8>=3.9.0",
+    "ruff>=0.0.260",
     "isort>=5.7.0",
     "black>=22.1,<24.0",
     "mypy>=0.812",
@@ -101,7 +101,7 @@ dev = [
     "onnxruntime>=1.11.0",
     "requests>=2.20.0",
     # Quality
-    "flake8>=3.9.0",
+    "ruff>=0.0.260",
     "isort>=5.7.0",
     "black>=22.1,<24.0",
     "mypy>=0.812",
@@ -170,6 +170,18 @@ src_paths = ["doctr", "tests", "scripts", "references", "demo", "docs", "api"]
 skip_glob = "**/__init__.py"
 known_third_party = ["tensorflow", "torch", "torchvision", "wandb", "fastprogress"]
 
+[tool.ruff]
+ignore = ["E402", "F403", "E731"]
+exclude = [".git", "venv*", "build"]
+line-length = 120
+target-version = "py38"
+
+[tool.ruff.per-file-ignores]
+"**/__init__.py" = ["F401"]
+
+[tool.ruff.flake8-quotes]
+docstring-quotes = "double"
+
 [tool.pydocstyle]
 select = "D300,D301,D417"
 match = ".*\\.py"