add linter job to the CI

.github/workflows/check.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python 3.11
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: "3.11"
       - name: Install dependencies
@@ -27,12 +27,29 @@ jobs:
         run: |
           poetry run black --check .
 
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python 3.11
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.11"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install poetry
+          poetry install
+      - name: Check code with ruff
+        run: |
+          poetry run ruff .
+
   typing:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python 3.11
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: "3.11"
       - name: Install dependencies

.github/workflows/test.yml

@@ -19,7 +19,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies

inlinehashes/app.py

@@ -4,12 +4,13 @@ This file contains all the logic for the command line interface of
 this library. It makes use of the same tools available for those that
 install the package in order to be used programatically.
 """
-from typing import List
-from urllib.request import urlopen, Request
-from urllib.error import URLError
 import argparse
-import inlinehashes
 import json
+from typing import List
+from urllib.error import URLError
+from urllib.request import Request, urlopen
+
+import inlinehashes
 
 
 def build_output(

inlinehashes/lib.py

@@ -4,12 +4,12 @@ This small module helps you to parse HTML documents and extract all the inline
 content that must be specifically allowed in the Content-Security-Policy in
 order to work (assuming "unsafe-inline" is not present).
 """
-from typing import List, Callable, Optional
+import base64
+import hashlib
 from dataclasses import dataclass
 from functools import cached_property, partial
 from itertools import chain
-import hashlib
+from typing import Callable, List, Optional
-import base64
 
 from bs4 import BeautifulSoup, Tag  # type: ignore
 
@@ -55,7 +55,7 @@ class Inline:
         return f"sha512-{h_b64}"
 
     def __repr__(self) -> str:
-        return f"Inline(content='{self.content}', line='{self.line}', postiion='{self.position}')"
+        return f"Inline(line='{self.line}', position='{self.position}')"
 
     def __str__(self) -> str:
         return f"Inline(content='{self.short_content}...')"

poetry.lock

@@ -251,6 +251,32 @@ pluggy = ">=0.12,<2.0"
 [package.extras]
 testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "pygments (>=2.7.2)", "requests", "xmlschema"]
 
+[[package]]
+name = "ruff"
+version = "0.0.229"
+description = "An extremely fast Python linter, written in Rust."
+category = "dev"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "ruff-0.0.229-py3-none-macosx_10_7_x86_64.whl", hash = "sha256:35635bfd375a50f67c5f7c6c3f7950e70c903ad784467fa464581d2ee5c8fcc1"},
+    {file = "ruff-0.0.229-py3-none-macosx_10_9_x86_64.macosx_11_0_arm64.macosx_10_9_universal2.whl", hash = "sha256:541822bf00016fd35415d35f4e8a03ebf94089525faac40a03ec00f6eebac2df"},
+    {file = "ruff-0.0.229-py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:52c0a7155843fa24fbdde06b98f8725da26dcd9a71ca334f4a15502ae5ea34b5"},
+    {file = "ruff-0.0.229-py3-none-manylinux_2_17_armv7l.manylinux2014_armv7l.whl", hash = "sha256:0ded94f1243ac39b8f89b1b6e80baa04b772628e01619ccf4a883d597debf9b2"},
+    {file = "ruff-0.0.229-py3-none-manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:7ce98074164b3660260dc871804bfd8c22f8b5971063e6817d3e68178344624b"},
+    {file = "ruff-0.0.229-py3-none-manylinux_2_17_ppc64.manylinux2014_ppc64.whl", hash = "sha256:a042de7a8da6a7f016ba9fe747697df21cf905179602a9282e52b99a2520c2bd"},
+    {file = "ruff-0.0.229-py3-none-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:e39f78c0b115f9228297f25e653dcbdaa6c93ec3577c3b6839519c1b08012780"},
+    {file = "ruff-0.0.229-py3-none-manylinux_2_17_s390x.manylinux2014_s390x.whl", hash = "sha256:6910ac9bfc76e90d234ceed4b2b30a7955ae1783b696f4bf3476de583e0b5efa"},
+    {file = "ruff-0.0.229-py3-none-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:eee7012303ed04a23210badba6a40da8372b8d5dd79d686831c3d1019dbe949f"},
+    {file = "ruff-0.0.229-py3-none-musllinux_1_2_aarch64.whl", hash = "sha256:2fef23a28988275669838d23743a4ba281088d46ad53b6a6a72536b7b90fe3dd"},
+    {file = "ruff-0.0.229-py3-none-musllinux_1_2_armv7l.whl", hash = "sha256:9b3eeedd031f3713e947c22206e0965f6770780774802aff77fd1862f0fdc261"},
+    {file = "ruff-0.0.229-py3-none-musllinux_1_2_i686.whl", hash = "sha256:71d74a4da455bfa3162aaa6a6eb55028f301739b4f69b5cd16a6e5ea2c0c2544"},
+    {file = "ruff-0.0.229-py3-none-musllinux_1_2_x86_64.whl", hash = "sha256:1f3f95a2575d12a92b5a898fc54c6ec969497b167fec018a28a8f066fc1c9c1f"},
+    {file = "ruff-0.0.229-py3-none-win32.whl", hash = "sha256:24c064bffc9b86408ded1e482fb99b06935d1b653959a3b152bd0402fc85775e"},
+    {file = "ruff-0.0.229-py3-none-win_amd64.whl", hash = "sha256:9d72db5d2402fd59d50acb599e4fc3c3d9c68fb325f9af8c06e1adc73c29746d"},
+    {file = "ruff-0.0.229.tar.gz", hash = "sha256:ad151359e5194f6e7a987bdefbab7da733bbcddbe99b8b77beca74b0e216b8bc"},
+]
+
 [[package]]
 name = "soupsieve"
 version = "2.3.2.post1"
@@ -278,4 +304,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "85c89d2603d89427b85781eb0e88c9bb99bcf620ebde1a6e661503bba3797835"
+content-hash = "0df57fe5eed6559a07fde2ce7470a34e0b6e0e0c897a1a848daa92287217037f"

pyproject.toml

@@ -26,10 +26,15 @@ beautifulsoup4 = "^4.10.0"
 pytest = "^7.2.1"
 black = "^22.1.0"
 mypy = "^0.991"
+ruff = "^0.0.229"
 
 [tool.poetry.scripts]
 inlinehashes = "inlinehashes.app:run_cli"
 
+[tool.ruff]
+select = ["E", "F", "I"]
+line-length=88
+
 [build-system]
 requires = ["poetry-core>=1.0.0"]
 build-backend = "poetry.core.masonry.api"

tests/test_inlinehashes.py

@@ -1,8 +1,7 @@
 import pytest
 
-
 from inlinehashes import __version__, parse
-from inlinehashes.lib import Inline, _EVENT_HANDLER_ATTRS
+from inlinehashes.lib import _EVENT_HANDLER_ATTRS, Inline
 
 
 class TestInline: