add Autoflake linting

poetry.lock

@@ -52,6 +52,21 @@ docs = ["furo", "myst-parser", "sphinx", "sphinx-notfound-page", "sphinxcontrib-
 tests = ["attrs[tests-no-zope]", "zope.interface"]
 tests-no-zope = ["cloudpickle", "cloudpickle", "hypothesis", "hypothesis", "mypy (>=0.971,<0.990)", "mypy (>=0.971,<0.990)", "pympler", "pympler", "pytest (>=4.3.0)", "pytest (>=4.3.0)", "pytest-mypy-plugins", "pytest-mypy-plugins", "pytest-xdist[psutil]", "pytest-xdist[psutil]"]
 
+[[package]]
+name = "autoflake"
+version = "2.0.1"
+description = "Removes unused imports and unused variables"
+category = "main"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "autoflake-2.0.1-py3-none-any.whl", hash = "sha256:143b0843667734af53532c443e950c787316b9b1155b2273558260b44836e8e4"},
+    {file = "autoflake-2.0.1.tar.gz", hash = "sha256:1ce520131b7f396915242fe91e57221f4d42408529bbe3ae93adafed286591e0"},
+]
+
+[package.dependencies]
+pyflakes = ">=3.0.0"
+
 [[package]]
 name = "beautifulsoup4"
 version = "4.11.2"
@@ -515,6 +530,18 @@ files = [
 dev = ["pre-commit", "tox"]
 testing = ["pytest", "pytest-benchmark"]
 
+[[package]]
+name = "pyflakes"
+version = "3.0.1"
+description = "passive checker of Python programs"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+files = [
+    {file = "pyflakes-3.0.1-py2.py3-none-any.whl", hash = "sha256:ec55bf7fe21fff7f1ad2f7da62363d749e2a470500eab1b555334b67aa1ef8cf"},
+    {file = "pyflakes-3.0.1.tar.gz", hash = "sha256:ec8b276a6b60bd80defed25add7e439881c19e64850afd9b346283d4165fd0fd"},
+]
+
 [[package]]
 name = "pyright"
 version = "1.1.292"
@@ -806,4 +833,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "5406c84bd8bd69384b125fbcb104f855df4530427a9568b72f5d623853d5b593"
+content-hash = "38adf8f83af28cc5d2fcc4a17dbfed2ec1026d7c297a3af8be350669790635cb"