Black 24

Author: hynek

.pre-commit-config.yaml

@@ -4,7 +4,7 @@ ci:
 
 repos:
   - repo: https://github.com/psf/black
-    rev: 23.12.1
+    rev: 24.1.0
     hooks:
       - id: black
 

src/attr/_funcs.py

@@ -248,15 +248,17 @@ def astuple(
             elif isinstance(v, (tuple, list, set, frozenset)):
                 cf = v.__class__ if retain is True else list
                 items = [
-                    astuple(
-                        j,
-                        recurse=True,
-                        filter=filter,
-                        tuple_factory=tuple_factory,
-                        retain_collection_types=retain,
+                    (
+                        astuple(
+                            j,
+                            recurse=True,
+                            filter=filter,
+                            tuple_factory=tuple_factory,
+                            retain_collection_types=retain,
+                        )
+                        if has(j.__class__)
+                        else j
                     )
-                    if has(j.__class__)
-                    else j
                     for j in v
                 ]
                 try:
@@ -272,20 +274,24 @@ def astuple(
                 rv.append(
                     df(
                         (
-                            astuple(
-                                kk,
-                                tuple_factory=tuple_factory,
-                                retain_collection_types=retain,
-                            )
-                            if has(kk.__class__)
-                            else kk,
-                            astuple(
-                                vv,
-                                tuple_factory=tuple_factory,
-                                retain_collection_types=retain,
-                            )
-                            if has(vv.__class__)
-                            else vv,
+                            (
+                                astuple(
+                                    kk,
+                                    tuple_factory=tuple_factory,
+                                    retain_collection_types=retain,
+                                )
+                                if has(kk.__class__)
+                                else kk
+                            ),
+                            (
+                                astuple(
+                                    vv,
+                                    tuple_factory=tuple_factory,
+                                    retain_collection_types=retain,
+                                )
+                                if has(vv.__class__)
+                                else vv
+                            ),
                         )
                         for kk, vv in v.items()
                     )

src/attr/_make.py

@@ -2387,9 +2387,9 @@ def fmt_setter_with_converter(
                         attr_name, arg_name, has_on_setattr
                     )
                 )
-                names_for_globals[
-                    _init_converter_pat % (a.name,)
-                ] = a.converter
+                names_for_globals[_init_converter_pat % (a.name,)] = (
+                    a.converter
+                )
             else:
                 lines.append(fmt_setter(attr_name, arg_name, has_on_setattr))
 
@@ -2418,9 +2418,9 @@ def fmt_setter_with_converter(
                         has_on_setattr,
                     )
                 )
-                names_for_globals[
-                    _init_converter_pat % (a.name,)
-                ] = a.converter
+                names_for_globals[_init_converter_pat % (a.name,)] = (
+                    a.converter
+                )
             else:
                 lines.append(
                     "    " + fmt_setter(attr_name, arg_name, has_on_setattr)
@@ -2447,9 +2447,9 @@ def fmt_setter_with_converter(
                         attr_name, arg_name, has_on_setattr
                     )
                 )
-                names_for_globals[
-                    _init_converter_pat % (a.name,)
-                ] = a.converter
+                names_for_globals[_init_converter_pat % (a.name,)] = (
+                    a.converter
+                )
             else:
                 lines.append(fmt_setter(attr_name, arg_name, has_on_setattr))
 
@@ -2735,9 +2735,11 @@ def _setattrs(self, name_values_pairs):
             else:
                 bound_setattr(
                     name,
-                    types.MappingProxyType(dict(value))
-                    if value
-                    else _empty_metadata_singleton,
+                    (
+                        types.MappingProxyType(dict(value))
+                        if value
+                        else _empty_metadata_singleton
+                    ),
                 )
 
 

tests/test_compat.py

@@ -60,5 +60,4 @@ def test_attrsinstance_subclass_protocol():
     """
 
     class Foo(attr.AttrsInstance, attr._compat.Protocol):
-        def attribute(self) -> int:
-            ...
+        def attribute(self) -> int: ...

tests/test_dunders.py

@@ -91,9 +91,11 @@ def _add_init(cls, frozen):
         cls,
         cls.__attrs_attrs__,
         has_pre_init,
-        len(inspect.signature(cls.__attrs_pre_init__).parameters) > 1
-        if has_pre_init
-        else False,
+        (
+            len(inspect.signature(cls.__attrs_pre_init__).parameters) > 1
+            if has_pre_init
+            else False
+        ),
         getattr(cls, "__attrs_post_init__", False),
         frozen,
         _is_slot_cls(cls),