remove pylint and suppressed inline errors from pylint

Signed-off-by: E3E <ntanzill@purdue.edu>

.github/dependabot.yml

@@ -18,7 +18,6 @@ updates:
         - "bandit"
         - "coverage"
         - "mypy"
-        - "pylint"
         - "ruff"
         - "tox"
     dependencies:

examples/uploader/_localrepo.py

@@ -62,7 +62,6 @@ def open(self, role: str) -> Metadata:
 
         # if there is a metadata version fetched from remote, use that
         # HACK: access Updater internals
-        # pylint: disable=protected-access
         if role in self.updater._trusted_set:
             return copy.deepcopy(self.updater._trusted_set[role])
 
@@ -105,7 +104,7 @@ def add_target(self, role: str, targetpath: str) -> bool:
             with self.edit_targets(role) as delegated:
                 delegated.targets[targetpath] = targetfile
 
-        except Exception as e:  # pylint: disable=broad-except
+        except Exception as e:
             print(f"Failed to submit new {role} with added target: {e}")
             return False
 

pyproject.toml

@@ -95,56 +95,6 @@ ignore = ["D400","D415","D213","D205","D202","D107","D407","D413","D212","D104",
 "tests/*" = ["D", "E"]
 "examples/*/*" = ["D"] 
 
-# Pylint section
-
-# Minimal pylint configuration file for Secure Systems Lab Python Style Guide:
-#     https://github.com/secure-systems-lab/code-style-guidelines
-#
-# Based on Google Python Style Guide pylintrc and pylint defaults:
-#     https://google.github.io/styleguide/pylintrc
-#     http://pylint.pycqa.org/en/latest/technical_reference/features.html
-
-[tool.pylint.message_control]
-# Disable the message, report, category or checker with the given id(s).
-# NOTE: To keep this config as short as possible we only disable checks that
-# are currently in conflict with our code. If new code displeases the linter
-# (for good reasons) consider updating this config file, or disable checks with.
-disable=[
-  "fixme",
-  "too-few-public-methods",
-  "too-many-arguments",
-  "format",
-  "duplicate-code"
-]
-
-[tool.pylint.basic]
-good-names = ["i","j","k","v","e","f","fn","fp","_type","_"]
-# Regexes for allowed names are copied from the Google pylintrc
-# NOTE: Pylint captures regex name groups such as 'snake_case' or 'camel_case'.
-# If there are multiple groups it enfoces the prevalent naming style inside
-# each modules. Names in the exempt capturing group are ignored.
-function-rgx="^(?:(?P<exempt>setUp|tearDown|setUpModule|tearDownModule)|(?P<camel_case>_?[A-Z][a-zA-Z0-9]*)|(?P<snake_case>_?[a-z][a-z0-9_]*))$"
-method-rgx="(?x)^(?:(?P<exempt>_[a-z0-9_]+__|runTest|setUp|tearDown|setUpTestCase|tearDownTestCase|setupSelf|tearDownClass|setUpClass|(test|assert)_*[A-Z0-9][a-zA-Z0-9_]*|next)|(?P<camel_case>_{0,2}[A-Z][a-zA-Z0-9_]*)|(?P<snake_case>_{0,2}[a-z][a-z0-9_]*))$"
-argument-rgx="^[a-z][a-z0-9_]*$"
-attr-rgx="^_{0,2}[a-z][a-z0-9_]*$"
-class-attribute-rgx="^(_?[A-Z][A-Z0-9_]*|__[a-z0-9_]+__|_?[a-z][a-z0-9_]*)$"
-class-rgx="^_?[A-Z][a-zA-Z0-9]*$"
-const-rgx="^(_?[A-Z][A-Z0-9_]*|__[a-z0-9_]+__|_?[a-z][a-z0-9_]*)$"
-inlinevar-rgx="^[a-z][a-z0-9_]*$"
-module-rgx="^(_?[a-z][a-z0-9_]*|__init__)$"
-no-docstring-rgx="(__.*__|main|test.*|.*test|.*Test)$"
-variable-rgx="^[a-z][a-z0-9_]*$"
-docstring-min-length=10
-
-[tool.pylint.logging]
-logging-format-style="old"
-
-[tool.pylint.miscellaneous]
-notes="TODO"
-
-[tool.pylint.STRING]
-check-quote-consistency="yes"
-
 # mypy section
 # Read more here: https://mypy.readthedocs.io/en/stable/config_file.html#using-a-pyproject-toml-file
 [tool.mypy]

requirements/lint.txt

@@ -6,7 +6,6 @@
 # Lint tools
 # (We are not so interested in the specific versions of the tools: the versions
 # are pinned to prevent unexpected linting failures when tools update)
-pylint==3.0.3
 ruff==0.2.1
 mypy==1.8.0
 bandit==1.7.7

tests/repository_simulator.py

@@ -99,7 +99,6 @@ class RepositoryTarget:
 class RepositorySimulator(FetcherInterface):
     """Simulates a repository that can be used for testing."""
 
-    # pylint: disable=too-many-instance-attributes
     def __init__(self) -> None:
         self.md_delegates: Dict[str, Metadata[Targets]] = {}
 

tests/test_api.py

@@ -56,7 +56,6 @@
 logger = logging.getLogger(__name__)
 
 
-# pylint: disable=too-many-public-methods,too-many-statements
 class TestMetadata(unittest.TestCase):
     """Tests for public API of all classes in 'tuf/api/metadata.py'."""
 
@@ -246,7 +245,7 @@ def test_sign_failures(self) -> None:
             os.path.join(self.repo_dir, "metadata", "snapshot.json")
         )
 
-        class FailingSigner(Signer):  # pylint: disable=missing-class-docstring
+        class FailingSigner(Signer):
             @classmethod
             def from_priv_key_uri(
                 cls,
@@ -365,7 +364,6 @@ def test_metadata_verify_delegate(self) -> None:
             role2.verify_delegate("role1", role1)
 
     def test_signed_verify_delegate(self) -> None:
-        # pylint: disable=too-many-locals,too-many-statements
         root_path = os.path.join(self.repo_dir, "metadata", "root.json")
         root_md = Metadata[Root].from_file(root_path)
         root = root_md.signed
@@ -742,7 +740,6 @@ def test_root_add_key_and_revoke_key(self) -> None:
             root.signed.revoke_key(keyid, "nosuchrole")
 
     def test_is_target_in_pathpattern(self) -> None:
-        # pylint: disable=protected-access
         supported_use_cases = [
             ("foo.tgz", "foo.tgz"),
             ("foo.tgz", "*"),

tests/test_examples.py

@@ -53,7 +53,6 @@ def _run_script_and_assert_files(
         CWD."""
         script_path = str(self.repo_examples_dir / script_name)
         with open(script_path, "rb") as f:
-            # pylint: disable=exec-used
             exec(
                 compile(f.read(), script_path, "exec"),
                 {"__file__": script_path},

tests/test_metadata_eq_.py

@@ -89,7 +89,7 @@ def setUpClass(cls) -> None:
 
     @utils.run_sub_tests_with_dataset(classes_attributes_modifications)
     def test_classes_eq_(self, test_case_data: Dict[str, Any]) -> None:
-        obj = self.objects[self.case_name]  # pylint: disable=no-member
+        obj = self.objects[self.case_name]
 
         # Assert that obj is not equal to an object from another type
         self.assertNotEqual(obj, "")

tests/test_metadata_serialization.py

@@ -34,7 +34,6 @@
 logger = logging.getLogger(__name__)
 
 
-# pylint: disable=too-many-public-methods
 class TestSerialization(unittest.TestCase):
     """Test serialization for all classes in 'tuf/api/metadata.py'."""
 

tests/test_trusted_metadata_set.py

@@ -29,7 +29,6 @@
 logger = logging.getLogger(__name__)
 
 
-# pylint: disable=too-many-public-methods
 class TestTrustedMetadataSet(unittest.TestCase):
     """Tests for all public API of the TrustedMetadataSet class."""
 

tests/test_updater_consistent_snapshot.py

@@ -32,7 +32,6 @@ class TestConsistentSnapshot(unittest.TestCase):
     dump_dir: Optional[str] = None
 
     def setUp(self) -> None:
-        # pylint: disable=consider-using-with
         self.subtest_count = 0
         self.temp_dir = tempfile.TemporaryDirectory()
         self.metadata_dir = os.path.join(self.temp_dir.name, "metadata")

tests/test_updater_delegation_graphs.py

@@ -67,7 +67,6 @@ class TestDelegations(unittest.TestCase):
     dump_dir: Optional[str] = None
 
     def setUp(self) -> None:
-        # pylint: disable=consider-using-with
         self.subtest_count = 0
         self.temp_dir = tempfile.TemporaryDirectory()
         self.metadata_dir = os.path.join(self.temp_dir.name, "metadata")

tests/test_updater_fetch_target.py

@@ -34,7 +34,6 @@ class TestFetchTarget(unittest.TestCase):
     dump_dir: Optional[str] = None
 
     def setUp(self) -> None:
-        # pylint: disable-next=consider-using-with
         self.temp_dir = tempfile.TemporaryDirectory()
         self.metadata_dir = os.path.join(self.temp_dir.name, "metadata")
         self.targets_dir = os.path.join(self.temp_dir.name, "targets")

tests/test_updater_key_rotations.py

@@ -41,7 +41,6 @@ class TestUpdaterKeyRotations(unittest.TestCase):
 
     @classmethod
     def setUpClass(cls) -> None:
-        # pylint: disable-next=consider-using-with
         cls.temp_dir = tempfile.TemporaryDirectory()
 
         # Pre-create a bunch of keys and signers
@@ -58,14 +57,12 @@ def tearDownClass(cls) -> None:
 
     def setup_subtest(self) -> None:
         # Setup repository for subtest: make sure no roots have been published
-        # pylint: disable=attribute-defined-outside-init
         self.sim = RepositorySimulator()
         self.sim.signed_roots.clear()
         self.sim.root.version = 0
 
         if self.dump_dir is not None:
             # create subtest dumpdir
-            # pylint: disable=no-member
             name = f"{self.id().split('.')[-1]}-{self.case_name}"
             self.sim.dump_dir = os.path.join(self.dump_dir, name)
             os.mkdir(self.sim.dump_dir)
@@ -76,7 +73,6 @@ def _run_refresh(self) -> None:
             self.sim.write()
 
         # bootstrap with initial root
-        # pylint: disable=attribute-defined-outside-init
         self.metadata_dir = tempfile.mkdtemp(dir=self.temp_dir.name)
         with open(os.path.join(self.metadata_dir, "root.json"), "bw") as f:
             f.write(self.sim.signed_roots[0])

tests/test_updater_ng.py

@@ -36,7 +36,6 @@
 class TestUpdater(unittest.TestCase):
     """Test the Updater class from 'tuf/ngclient/updater.py'."""
 
-    # pylint: disable=too-many-instance-attributes
     server_process_handler: ClassVar[utils.TestServerProcess]
 
     @classmethod
@@ -282,7 +281,6 @@ def test_length_hash_mismatch(self) -> None:
             targetinfo.hashes = {"sha256": "abcd"}
             self.updater.download_target(targetinfo)
 
-    # pylint: disable=protected-access
     def test_updating_root(self) -> None:
         # Bump root version, resign and refresh
         self._modify_repository_root(lambda root: None, bump_version=True)

tests/test_updater_top_level_update.py

@@ -36,7 +36,6 @@
 from tuf.ngclient import Updater
 
 
-# pylint: disable=too-many-public-methods
 class TestRefresh(unittest.TestCase):
     """Test update of top-level metadata following
     'Detailed client workflow' in the specification."""
@@ -49,7 +48,6 @@ class TestRefresh(unittest.TestCase):
     ) - datetime.timedelta(days=5)
 
     def setUp(self) -> None:
-        # pylint: disable=consider-using-with
         self.temp_dir = tempfile.TemporaryDirectory()
         self.metadata_dir = os.path.join(self.temp_dir.name, "metadata")
         self.targets_dir = os.path.join(self.temp_dir.name, "targets")

tests/test_updater_validation.py

@@ -20,7 +20,6 @@ class TestUpdater(unittest.TestCase):
     """Test ngclient Updater input validation."""
 
     def setUp(self) -> None:
-        # pylint: disable-next=consider-using-with
         self.temp_dir = tempfile.TemporaryDirectory()
         self.metadata_dir = os.path.join(self.temp_dir.name, "metadata")
         self.targets_dir = os.path.join(self.temp_dir.name, "targets")

tests/test_utils.py

@@ -36,7 +36,6 @@ def can_connect(port: int) -> bool:
         sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         sock.connect(("localhost", port))
         return True
-    # pylint: disable=broad-except
     except Exception:
         return False
     finally:

tests/utils.py

@@ -230,7 +230,6 @@ def _start_process(self, extra_cmd_args: List[str], popen_cwd: str) -> None:
 
         # Reusing one subprocess in multiple tests, but split up the logs
         # for each.
-        # pylint: disable=consider-using-with
         self.__server_process = subprocess.Popen(
             command,
             stdout=subprocess.PIPE,
@@ -362,5 +361,4 @@ def clean(self) -> None:
 
     def is_process_running(self) -> bool:
         assert isinstance(self.__server_process, subprocess.Popen)
-        # pylint: disable=simplifiable-if-expression
         return True if self.__server_process.poll() is None else False

tox.ini

@@ -49,7 +49,6 @@ lint_dirs = tuf examples tests verify_release
 commands =
     ruff check {[testenv:lint]lint_dirs}
     ruff format --diff {[testenv:lint]lint_dirs}
-    pylint -j 0 --rcfile=pyproject.toml {[testenv:lint]lint_dirs}
 
     mypy {[testenv:lint]lint_dirs}
 

tuf/api/exceptions.py

@@ -10,7 +10,6 @@
 
 #### Repository errors ####
 
-# pylint: disable=unused-import
 from securesystemslib.exceptions import StorageError  # noqa: F401
 
 

tuf/api/metadata.py

@@ -70,7 +70,6 @@
 _TARGETS = "targets"
 _TIMESTAMP = "timestamp"
 
-# pylint: disable=too-many-lines
 
 logger = logging.getLogger(__name__)
 
@@ -157,7 +156,6 @@ def signed_bytes(self) -> bytes:
         """Default canonical json byte representation of ``self.signed``."""
 
         # Use local scope import to avoid circular import errors
-        # pylint: disable=import-outside-toplevel
         from tuf.api.serialization.json import CanonicalJSONSerializer
 
         return CanonicalJSONSerializer().serialize(self.signed)
@@ -267,7 +265,6 @@ def from_bytes(
 
         if deserializer is None:
             # Use local scope import to avoid circular import errors
-            # pylint: disable=import-outside-toplevel
             from tuf.api.serialization.json import JSONDeserializer
 
             deserializer = JSONDeserializer()
@@ -297,7 +294,6 @@ def to_bytes(
 
         if serializer is None:
             # Use local scope import to avoid circular import errors
-            # pylint: disable=import-outside-toplevel
             from tuf.api.serialization.json import JSONSerializer
 
             serializer = JSONSerializer(compact=True)
@@ -855,7 +851,6 @@ class Root(Signed, _DelegatorMixin):
 
     type = _ROOT
 
-    # pylint: disable=too-many-arguments
     def __init__(
         self,
         version: Optional[int] = None,
@@ -2001,7 +1996,6 @@ class Targets(Signed, _DelegatorMixin):
 
     type = _TARGETS
 
-    # pylint: disable=too-many-arguments
     def __init__(
         self,
         version: Optional[int] = None,

tuf/api/serialization/__init__.py

@@ -20,7 +20,6 @@
 from tuf.api.exceptions import RepositoryError
 
 if TYPE_CHECKING:
-    # pylint: disable=cyclic-import
     from tuf.api.metadata import Metadata, Signed
 
 

tuf/api/serialization/json.py

@@ -13,7 +13,6 @@
 
 from securesystemslib.formats import encode_canonical
 
-# pylint: disable=cyclic-import
 # ... to allow de/serializing Metadata and Signed objects here, while also
 # creating default de/serializers there (see metadata local scope imports).
 # NOTE: A less desirable alternative would be to add more abstraction layers.