[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

mypy/plugins/dataclasses.py

@@ -118,18 +118,20 @@ def __init__(
         self.is_neither_frozen_nor_nonfrozen = is_neither_frozen_nor_nonfrozen
         self._api = api
 
-    def to_argument(self, current_info: TypeInfo, *, of: Literal['__init__', 'replace', '__post_init__']) -> Argument:
+    def to_argument(
+        self, current_info: TypeInfo, *, of: Literal["__init__", "replace", "__post_init__"]
+    ) -> Argument:
         arg_kind = ARG_POS
-        if of == '__init__':
+        if of == "__init__":
             if self.kw_only and self.has_default:
                 arg_kind = ARG_NAMED_OPT
             elif self.kw_only and not self.has_default:
                 arg_kind = ARG_NAMED
             elif not self.kw_only and self.has_default:
                 arg_kind = ARG_OPT
-        elif of == 'replace':
+        elif of == "replace":
             arg_kind = ARG_NAMED if self.is_init_var and not self.has_default else ARG_NAMED_OPT
-        elif of == '__post_init__':
+        elif of == "__post_init__":
             # We always use `ARG_POS` without a default value, because it is practical.
             # Consider this case:
             #
@@ -253,7 +255,7 @@ def transform(self) -> bool:
             and attributes
         ):
             args = [
-                attr.to_argument(info, of='__init__')
+                attr.to_argument(info, of="__init__")
                 for attr in attributes
                 if attr.is_in_init and not self._is_kw_only_type(attr.type)
             ]
@@ -1093,7 +1095,7 @@ def check_post_init(api: TypeChecker, defn: FuncItem, info: TypeInfo) -> None:
     ideal_sig = ideal_sig_method.type
     assert isinstance(ideal_sig, ProperType)  # we set it ourselves
     assert isinstance(ideal_sig, CallableType)
-    ideal_sig = ideal_sig.copy_modified(name='__post_init__')
+    ideal_sig = ideal_sig.copy_modified(name="__post_init__")
 
     api.check_override(
         override=defn.type,