Update 2025-04-13_16:26:04

venv/lib/python3.11/site-packages/pydantic/_internal/_serializers.py

@@ -0,0 +1,53 @@
+from __future__ import annotations
+
+import collections
+import collections.abc
+import typing
+from typing import Any
+
+from pydantic_core import PydanticOmit, core_schema
+
+SEQUENCE_ORIGIN_MAP: dict[Any, Any] = {
+    typing.Deque: collections.deque,  # noqa: UP006
+    collections.deque: collections.deque,
+    list: list,
+    typing.List: list,  # noqa: UP006
+    tuple: tuple,
+    typing.Tuple: tuple,  # noqa: UP006
+    set: set,
+    typing.AbstractSet: set,
+    typing.Set: set,  # noqa: UP006
+    frozenset: frozenset,
+    typing.FrozenSet: frozenset,  # noqa: UP006
+    typing.Sequence: list,
+    typing.MutableSequence: list,
+    typing.MutableSet: set,
+    # this doesn't handle subclasses of these
+    # parametrized typing.Set creates one of these
+    collections.abc.MutableSet: set,
+    collections.abc.Set: frozenset,
+}
+
+
+def serialize_sequence_via_list(
+    v: Any, handler: core_schema.SerializerFunctionWrapHandler, info: core_schema.SerializationInfo
+) -> Any:
+    items: list[Any] = []
+
+    mapped_origin = SEQUENCE_ORIGIN_MAP.get(type(v), None)
+    if mapped_origin is None:
+        # we shouldn't hit this branch, should probably add a serialization error or something
+        return v
+
+    for index, item in enumerate(v):
+        try:
+            v = handler(item, index)
+        except PydanticOmit:
+            pass
+        else:
+            items.append(v)
+
+    if info.mode_is_json():
+        return items
+    else:
+        return mapped_origin(items)