pylint pre-commit

.pre-commit-config.yaml

@@ -59,6 +59,10 @@ repos:
         - flake8==5.0.4
         - flake8-bugbear==22.7.1
         - pandas-dev-flaker==0.5.0
+-   repo: https://github.com/pycqa/pylint
+    rev: v2.15.3
+    hooks:
+    -   id: pylint
 -   repo: https://github.com/PyCQA/isort
     rev: 5.10.1
     hooks:

pandas/core/arrays/base.py

@@ -93,7 +93,9 @@
 
 if TYPE_CHECKING:
 
-    class ExtensionArraySupportsAnyAll("ExtensionArray"):
+    class ExtensionArraySupportsAnyAll(
+        "ExtensionArray"
+    ):  # pylint: disable=inherit-non-class
         def any(self, *, skipna: bool = True) -> bool:
             pass
 

pandas/core/internals/blocks.py

@@ -1981,7 +1981,7 @@ def _catch_deprecated_value_error(err: Exception) -> None:
             # IntervalDtype mismatched 'closed'
             pass
         elif "Timezones don't match" not in str(err):
-            raise
+            raise  # pylint: disable=misplaced-bare-raise
 
 
 class DatetimeLikeBlock(NDArrayBackedExtensionBlock):

pandas/tests/extension/decimal/test_decimal.py

@@ -284,7 +284,9 @@ def test_compare_array(self, data, comparison_op):
 class DecimalArrayWithoutFromSequence(DecimalArray):
     """Helper class for testing error handling in _from_sequence."""
 
-    def _from_sequence(cls, scalars, dtype=None, copy=False):
+    def _from_sequence(
+        cls, scalars, dtype=None, copy=False
+    ):  # pylint: disable=no-self-argument
         raise KeyError("For the test")
 
 

pandas/tests/frame/methods/test_rename.py

@@ -336,7 +336,7 @@ def test_rename_axis_style_raises(self):
 
         # Duplicates
         with pytest.raises(TypeError, match="multiple values"):
-            df.rename(id, mapper=id)
+            df.rename(id, mapper=id)  # pylint: disable=redundant-keyword-arg
 
     def test_rename_positional_raises(self):
         # GH 29136

pandas/tests/io/test_gcs.py

@@ -33,7 +33,7 @@ def gcs_buffer(monkeypatch):
     gcs_buffer.close = lambda: True
 
     class MockGCSFileSystem(AbstractFileSystem):
-        def open(*args, **kwargs):
+        def open(*args, **kwargs):  # pylint: disable=no-method-argument
             gcs_buffer.seek(0)
             return gcs_buffer
 

pandas/tests/io/test_html.py

@@ -1140,7 +1140,9 @@ def test_works_on_valid_markup(self, datapath):
     @pytest.mark.slow
     def test_fallback_success(self, datapath):
         banklist_data = datapath("io", "data", "html", "banklist.html")
-        self.read_html(banklist_data, match=".*Water.*", flavor=["lxml", "html5lib"])
+        self.read_html(
+            banklist_data, match=".*Water.*", flavor=["lxml", "html5lib"]
+        )  # pylint: disable=redundant-keyword-arg
 
     def test_to_html_timestamp(self):
         rng = date_range("2000-01-01", periods=10)
@@ -1278,7 +1280,7 @@ def seek(self, offset):
             def seekable(self):
                 return True
 
-            def __iter__(self) -> Iterator:
+            def __iter__(self) -> Iterator:  # pylint: disable=non-iterator-returned
                 # to fool `is_file_like`, should never end up here
                 assert False
 

pandas/tests/io/test_sql.py

@@ -1606,7 +1606,7 @@ class _TestSQLAlchemy(SQLAlchemyMixIn, PandasSQLTest):
     flavor: str
 
     @pytest.fixture(autouse=True, scope="class")
-    def setup_class(cls):
+    def setup_class(cls):  # pylint: disable=no-self-argument
         cls.setup_import()
         cls.setup_driver()
         conn = cls.conn = cls.connect()

pandas/tests/scalar/period/test_period.py

@@ -840,7 +840,7 @@ def test_period_deprecated_freq(self):
             assert isinstance(p1, Period)
             assert isinstance(p2, Period)
 
-    def _period_constructor(bound, offset):
+    def _period_constructor(bound, offset):  # pylint: disable=no-self-argument
         return Period(
             year=bound.year,
             month=bound.month,

pyproject.toml

@@ -31,6 +31,37 @@ exclude = '''
 )
 '''
 
+[tool.pylint.messages_control]
+max-line-length = 88
+disable = [
+  "C",
+  "R",
+  "W",
+  "import-error",
+  "no-member",
+  "no-name-in-module",
+  "unsubscriptable-object",
+  "invalid-unary-operand-type",
+  "unexpected-keyword-arg",
+  "not-an-iterable",
+  "unsupported-assignment-operation",
+  "unsupported-membership-test",
+  "no-value-for-parameter",
+  "unpacking-non-sequence",
+  "bad-super-call",
+  "access-member-before-definition",
+  "used-before-assignment",
+  "too-many-fucntion-args",
+  "abstract-class-instantiated",
+  "not-callable",
+  "too-many-function-args",
+  "invalid-repr-returned",
+  "undefined-variable",
+  "function-redefined",
+  "c-extension-no-member",
+  "redundant-keyword-arg",
+]
+
 [tool.pytest.ini_options]
 # sync minversion with pyproject.toml & install.rst
 minversion =  "6.0"