fix: ruff format

schema/__init__.py

@@ -743,7 +743,9 @@ def _to_schema(s: Any, ignore_extra_keys: bool) -> Schema:
                     return_schema["type"] = "string"
                     # JSON schema uses ECMAScript regex syntax
                     # Translating one to another is not easy, but this should work for simple cases
-                    return_schema["pattern"] = re.sub(r"\(\?P<[a-z\d_]+>", "(", s.pattern_str).replace("/", r"\/")
+                    return_schema["pattern"] = re.sub(
+                        r"\(\?P<[a-z\d_]+>", "(", s.pattern_str
+                    ).replace("/", r"\/")
                 else:
                     if flavor != DICT:
                         # If not handled, do not check
@@ -911,7 +913,12 @@ def _default_function(nkey: Any, data: Any, error: Any) -> NoReturn:
 
 
 class Literal:
-    def __init__(self, value: Any, description: Union[str, None] = None, title: Union[str, None] = None) -> None:
+    def __init__(
+        self,
+        value: Any,
+        description: Union[str, None] = None,
+        title: Union[str, None] = None,
+    ) -> None:
         self._schema: Any = value
         self._description: Union[str, None] = description
         self._title: Union[str, None] = title

test_schema.py

@@ -1077,6 +1077,7 @@ def test_json_schema_regex():
         "type": "object",
     }
 
+
 def test_json_schema_ecma_compliant_regex():
     s = Schema({Optional("username"): Regex("^(?P<name>[a-zA-Z_][a-zA-Z0-9_]*)/$")})
     assert s.json_schema("my-id") == {
@@ -1414,7 +1415,13 @@ def test_json_schema_dict_type():
 
 def test_regex_json_schema():
     s = Schema(
-        {Literal("productId", title="Product ID", description="The unique identifier for a product"): int},
+        {
+            Literal(
+                "productId",
+                title="Product ID",
+                description="The unique identifier for a product",
+            ): int
+        },
         name="Product",
         description="A product in the catalog",
     )