MAINT: Reformat codebase with new style of ruff 0.3.0 (#3345)

altair/_magics.py

@@ -1,6 +1,7 @@
 """
 Magic functions for rendering vega-lite specifications
 """
+
 __all__ = ["vegalite"]
 
 import json

altair/expr/__init__.py

@@ -1,4 +1,5 @@
 """Tools for creating transform & filter expressions with a python syntax"""
+
 # ruff: noqa
 from typing import Any
 

altair/utils/_transformed_data.py

@@ -56,17 +56,15 @@ def transformed_data(
     chart: Union[Chart, FacetChart],
     row_limit: Optional[int] = None,
     exclude: Optional[Iterable[str]] = None,
-) -> Optional[DataFrameLike]:
-    ...
+) -> Optional[DataFrameLike]: ...
 
 
 @overload
 def transformed_data(
     chart: Union[LayerChart, HConcatChart, VConcatChart, ConcatChart],
     row_limit: Optional[int] = None,
     exclude: Optional[Iterable[str]] = None,
-) -> List[DataFrameLike]:
-    ...
+) -> List[DataFrameLike]: ...
 
 
 def transformed_data(chart, row_limit=None, exclude=None):

altair/utils/core.py

@@ -1,6 +1,7 @@
 """
 Utility routines
 """
+
 from collections.abc import Mapping, MutableMapping
 from copy import deepcopy
 import json
@@ -48,8 +49,7 @@
 class DataFrameLike(Protocol):
     def __dataframe__(
         self, nan_as_null: bool = False, allow_copy: bool = True
-    ) -> DfiDataFrame:
-        ...
+    ) -> DfiDataFrame: ...
 
 
 TYPECODE_MAP = {

altair/utils/schemapi.py

@@ -100,8 +100,7 @@ def validate_jsonschema(
     rootschema: Optional[Dict[str, Any]] = ...,
     *,
     raise_error: Literal[True] = ...,
-) -> None:
-    ...
+) -> None: ...
 
 
 @overload
@@ -111,8 +110,7 @@ def validate_jsonschema(
     rootschema: Optional[Dict[str, Any]] = ...,
     *,
     raise_error: Literal[False],
-) -> Optional[jsonschema.exceptions.ValidationError]:
-    ...
+) -> Optional[jsonschema.exceptions.ValidationError]: ...
 
 
 def validate_jsonschema(
@@ -388,9 +386,9 @@ def _group_errors_by_validator(errors: ValidationErrorList) -> GroupedValidation
     was set although no additional properties are allowed then "validator" is
     `"additionalProperties`, etc.
     """
-    errors_by_validator: DefaultDict[
-        str, ValidationErrorList
-    ] = collections.defaultdict(list)
+    errors_by_validator: DefaultDict[str, ValidationErrorList] = (
+        collections.defaultdict(list)
+    )
     for err in errors:
         # Ignore mypy error as err.validator as it wrongly sees err.validator
         # as of type Optional[Validator] instead of str which it is according

altair/utils/server.py

@@ -4,6 +4,7 @@
 This is adapted from the mpld3 package; see
 https://github.com/mpld3/mpld3/blob/master/mpld3/_server.py
 """
+
 import sys
 import threading
 import webbrowser

altair/vegalite/schema.py

@@ -1,3 +1,4 @@
 """Altair schema wrappers"""
+
 # ruff: noqa
 from .v5.schema import *