Change args to list

pydantic_core/core_schema.py

@@ -1037,15 +1037,15 @@ class LiteralSchema(TypedDict, total=False):
 
 
 def literal_schema(
-    *expected: Any, ref: str | None = None, metadata: Any = None, serialization: SerSchema | None = None
+    expected: list[Any], ref: str | None = None, metadata: Any = None, serialization: SerSchema | None = None
 ) -> LiteralSchema:
     """
     Returns a schema that matches a literal value, e.g.:
 
     ```py
     from pydantic_core import SchemaValidator, core_schema
 
-    schema = core_schema.literal_schema('hello', 'world')
+    schema = core_schema.literal_schema(['hello', 'world'])
     v = SchemaValidator(schema)
     assert v.validate_python('hello') == 'hello'
     ```
@@ -1056,9 +1056,7 @@ def literal_schema(
         metadata: See [TODO] for details
         serialization: Custom serialization schema
     """
-    return dict_not_none(
-        type='literal', expected=list(expected), ref=ref, metadata=metadata, serialization=serialization
-    )
+    return dict_not_none(type='literal', expected=expected, ref=ref, metadata=metadata, serialization=serialization)
 
 
 # must match input/parse_json.rs::JsonType::try_from
@@ -1278,7 +1276,7 @@ class TuplePositionalSchema(TypedDict, total=False):
 
 
 def tuple_positional_schema(
-    *items_schema: CoreSchema,
+    items_schema: list[CoreSchema],
     extra_schema: CoreSchema | None = None,
     strict: bool | None = None,
     ref: str | None = None,
@@ -1292,7 +1290,7 @@ def tuple_positional_schema(
     from pydantic_core import SchemaValidator, core_schema
 
     schema = core_schema.tuple_positional_schema(
-        core_schema.int_schema(), core_schema.str_schema()
+        [core_schema.int_schema(), core_schema.str_schema()]
     )
     v = SchemaValidator(schema)
     assert v.validate_python((1, 'hello')) == (1, 'hello')
@@ -1311,7 +1309,7 @@ def tuple_positional_schema(
     """
     return dict_not_none(
         type='tuple-positional',
-        items_schema=list(items_schema),
+        items_schema=items_schema,
         extra_schema=extra_schema,
         strict=strict,
         ref=ref,
@@ -2188,7 +2186,7 @@ class UnionSchema(TypedDict, total=False):
 
 
 def union_schema(
-    *choices: CoreSchema,
+    choices: list[CoreSchema],
     auto_collapse: bool | None = None,
     custom_error_type: str | None = None,
     custom_error_message: str | None = None,
@@ -2204,7 +2202,7 @@ def union_schema(
     ```py
     from pydantic_core import SchemaValidator, core_schema
 
-    schema = core_schema.union_schema(core_schema.str_schema(), core_schema.int_schema())
+    schema = core_schema.union_schema([core_schema.str_schema(), core_schema.int_schema()])
     v = SchemaValidator(schema)
     assert v.validate_python('hello') == 'hello'
     assert v.validate_python(1) == 1
@@ -2223,7 +2221,7 @@ def union_schema(
     """
     return dict_not_none(
         type='union',
-        choices=list(choices),
+        choices=choices,
         auto_collapse=auto_collapse,
         custom_error_type=custom_error_type,
         custom_error_message=custom_error_message,
@@ -2343,7 +2341,7 @@ class ChainSchema(TypedDict, total=False):
 
 
 def chain_schema(
-    *steps: CoreSchema, ref: str | None = None, metadata: Any = None, serialization: SerSchema | None = None
+    steps: list[CoreSchema], ref: str | None = None, metadata: Any = None, serialization: SerSchema | None = None
 ) -> ChainSchema:
     """
     Returns a schema that chains the provided validation schemas, e.g.:
@@ -2357,7 +2355,7 @@ def fn(v: str, info: core_schema.ValidationInfo) -> str:
 
     fn_schema = core_schema.general_plain_validator_function(function=fn)
     schema = core_schema.chain_schema(
-        fn_schema, fn_schema, fn_schema, core_schema.str_schema()
+        [fn_schema, fn_schema, fn_schema, core_schema.str_schema()]
     )
     v = SchemaValidator(schema)
     assert v.validate_python('hello') == 'hello world world world'
@@ -2369,7 +2367,7 @@ def fn(v: str, info: core_schema.ValidationInfo) -> str:
         metadata: See [TODO] for details
         serialization: Custom serialization schema
     """
-    return dict_not_none(type='chain', steps=list(steps), ref=ref, metadata=metadata, serialization=serialization)
+    return dict_not_none(type='chain', steps=steps, ref=ref, metadata=metadata, serialization=serialization)
 
 
 class LaxOrStrictSchema(TypedDict, total=False):
@@ -2831,7 +2829,7 @@ def arguments_parameter(
     param = core_schema.arguments_parameter(
         name='a', schema=core_schema.str_schema(), mode='positional_only'
     )
-    schema = core_schema.arguments_schema(param)
+    schema = core_schema.arguments_schema([param])
     v = SchemaValidator(schema)
     assert v.validate_python(('hello',)) == (('hello',), {})
     ```
@@ -2857,7 +2855,7 @@ class ArgumentsSchema(TypedDict, total=False):
 
 
 def arguments_schema(
-    *arguments: ArgumentsParameter,
+    arguments: list[ArgumentsParameter],
     populate_by_name: bool | None = None,
     var_args_schema: CoreSchema | None = None,
     var_kwargs_schema: CoreSchema | None = None,
@@ -2877,7 +2875,7 @@ def arguments_schema(
     param_b = core_schema.arguments_parameter(
         name='b', schema=core_schema.bool_schema(), mode='positional_only'
     )
-    schema = core_schema.arguments_schema(param_a, param_b)
+    schema = core_schema.arguments_schema([param_a, param_b])
     v = SchemaValidator(schema)
     assert v.validate_python(('hello', True)) == (('hello', True), {})
     ```
@@ -2893,7 +2891,7 @@ def arguments_schema(
     """
     return dict_not_none(
         type='arguments',
-        arguments_schema=list(arguments),
+        arguments_schema=arguments,
         populate_by_name=populate_by_name,
         var_args_schema=var_args_schema,
         var_kwargs_schema=var_kwargs_schema,
@@ -2934,7 +2932,7 @@ def call_schema(
     param_b = core_schema.arguments_parameter(
         name='b', schema=core_schema.bool_schema(), mode='positional_only'
     )
-    args_schema = core_schema.arguments_schema(param_a, param_b)
+    args_schema = core_schema.arguments_schema([param_a, param_b])
 
     schema = core_schema.call_schema(
         arguments=args_schema,

tests/serializers/test_definitions.py

@@ -45,9 +45,11 @@ def test_repeated_ref():
     with pytest.raises(SchemaError, match='SchemaError: Duplicate ref: `foobar`'):
         SchemaSerializer(
             core_schema.tuple_positional_schema(
-                core_schema.int_schema(ref='foobar'),
-                core_schema.definition_reference_schema('foobar'),
-                core_schema.int_schema(ref='foobar'),
+                [
+                    core_schema.int_schema(ref='foobar'),
+                    core_schema.definition_reference_schema('foobar'),
+                    core_schema.int_schema(ref='foobar'),
+                ]
             )
         )
 
@@ -56,11 +58,13 @@ def test_repeat_after():
     with pytest.raises(SchemaError, match='SchemaError: Duplicate ref: `foobar`'):
         SchemaSerializer(
             core_schema.tuple_positional_schema(
-                core_schema.definitions_schema(
-                    core_schema.list_schema(core_schema.definition_reference_schema('foobar')),
-                    [core_schema.int_schema(ref='foobar')],
-                ),
-                core_schema.int_schema(ref='foobar'),
+                [
+                    core_schema.definitions_schema(
+                        core_schema.list_schema(core_schema.definition_reference_schema('foobar')),
+                        [core_schema.int_schema(ref='foobar')],
+                    ),
+                    core_schema.int_schema(ref='foobar'),
+                ]
             )
         )
 
@@ -94,15 +98,17 @@ def test_deep():
 def test_use_after():
     v = SchemaSerializer(
         core_schema.tuple_positional_schema(
-            core_schema.definitions_schema(
+            [
+                core_schema.definitions_schema(
+                    core_schema.definition_reference_schema('foobar'),
+                    [
+                        core_schema.int_schema(
+                            ref='foobar', serialization=core_schema.to_string_ser_schema(when_used='always')
+                        )
+                    ],
+                ),
                 core_schema.definition_reference_schema('foobar'),
-                [
-                    core_schema.int_schema(
-                        ref='foobar', serialization=core_schema.to_string_ser_schema(when_used='always')
-                    )
-                ],
-            ),
-            core_schema.definition_reference_schema('foobar'),
+            ]
         )
     )
     assert v.to_python((1, 2)) == ('1', '2')

tests/serializers/test_list_tuple.py

@@ -377,7 +377,7 @@ def test_tuple_pos_dict_key():
     s = SchemaSerializer(
         core_schema.dict_schema(
             core_schema.tuple_positional_schema(
-                core_schema.int_schema(), core_schema.str_schema(), extra_schema=core_schema.int_schema()
+                [core_schema.int_schema(), core_schema.str_schema()], extra_schema=core_schema.int_schema()
             ),
             core_schema.int_schema(),
         )

tests/serializers/test_literal.py

@@ -6,7 +6,7 @@
 
 
 def test_int_literal():
-    s = SchemaSerializer(core_schema.literal_schema(1, 2, 3))
+    s = SchemaSerializer(core_schema.literal_schema([1, 2, 3]))
     r = plain_repr(s)
     assert 'expected_int:{' in r
     assert 'expected_str:{}' in r
@@ -25,7 +25,7 @@ def test_int_literal():
 
 
 def test_str_literal():
-    s = SchemaSerializer(core_schema.literal_schema('a', 'b', 'c'))
+    s = SchemaSerializer(core_schema.literal_schema(['a', 'b', 'c']))
     r = plain_repr(s)
     assert 'expected_str:{' in r
     assert 'expected_int:{}' in r
@@ -44,7 +44,7 @@ def test_str_literal():
 
 
 def test_other_literal():
-    s = SchemaSerializer(core_schema.literal_schema('a', 1))
+    s = SchemaSerializer(core_schema.literal_schema(['a', 1]))
     assert 'expected_int:{1},expected_str:{"a"},expected_py:None' in plain_repr(s)
 
     assert s.to_python('a') == 'a'
@@ -60,4 +60,4 @@ def test_other_literal():
 
 def test_empty_literal():
     with pytest.raises(SchemaError, match='`expected` should have length > 0'):
-        SchemaSerializer(core_schema.literal_schema())
+        SchemaSerializer(core_schema.literal_schema([]))

tests/serializers/test_model.py

@@ -65,10 +65,12 @@ class DataClass:
 def test_dataclass():
     schema = core_schema.call_schema(
         core_schema.arguments_schema(
-            core_schema.arguments_parameter('foo', core_schema.int_schema()),
-            core_schema.arguments_parameter('bar', core_schema.str_schema()),
-            core_schema.arguments_parameter('spam', core_schema.bytes_schema(), mode='keyword_only'),
-            core_schema.arguments_parameter('frog', core_schema.int_schema(), mode='keyword_only'),
+            [
+                core_schema.arguments_parameter('foo', core_schema.int_schema()),
+                core_schema.arguments_parameter('bar', core_schema.str_schema()),
+                core_schema.arguments_parameter('spam', core_schema.bytes_schema(), mode='keyword_only'),
+                core_schema.arguments_parameter('frog', core_schema.int_schema(), mode='keyword_only'),
+            ]
         ),
         DataClass,
         serialization=core_schema.model_ser_schema(

tests/serializers/test_other.py

@@ -6,7 +6,7 @@
 
 
 def test_chain():
-    s = SchemaSerializer(core_schema.chain_schema(core_schema.str_schema(), core_schema.int_schema()))
+    s = SchemaSerializer(core_schema.chain_schema([core_schema.str_schema(), core_schema.int_schema()]))
 
     # insert_assert(plain_repr(s))
     assert plain_repr(s) == 'SchemaSerializer(serializer=Int(IntSerializer),slots=[])'