참고소스 수정본

참고/guardrails-main/guardrails/classes/generic/async_iterable.py

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+from __future__ import annotations
+from typing import Generic, TypeVar
+
+from pydantic import BaseModel, Field, model_serializer
+
+T = TypeVar("T")
+
+
+class SerializeableAsyncIterable(BaseModel, Generic[T]):
+    content: list[T] = Field(default_factory=lambda: [])
+    _index: int = 0
+
+    @model_serializer(mode="plain")
+    def serialize_model(self) -> list[T]:
+        return self.content
+
+    async def __anext__(self) -> T:
+        if self._index >= len(self.content):
+            raise StopAsyncIteration
+        value = self.content[self._index]
+        self._index += 1
+        return value
+
+    def __aiter__(self) -> SerializeableAsyncIterable[T]:
+        self._index = 0
+        return self