From 640ff5496f54e2dbfb66e301369a5518a45f1a5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebasti=C3=A1n=20Ram=C3=ADrez?= <tiangolo@gmail.com>
Date: Thu, 26 Feb 2026 23:06:54 +0100
Subject: [PATCH] =?UTF-8?q?=F0=9F=93=9D=20Add=20source=20example=20for=20J?=
 =?UTF-8?q?SON=20Lines?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 docs_src/stream_json_lines/__init__.py        |  0
 .../stream_json_lines/tutorial001_py310.py    | 41 +++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 docs_src/stream_json_lines/__init__.py
 create mode 100644 docs_src/stream_json_lines/tutorial001_py310.py

diff --git a/docs_src/stream_json_lines/__init__.py b/docs_src/stream_json_lines/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/docs_src/stream_json_lines/tutorial001_py310.py b/docs_src/stream_json_lines/tutorial001_py310.py
new file mode 100644
index 0000000000..a545de9bb2
--- /dev/null
+++ b/docs_src/stream_json_lines/tutorial001_py310.py
@@ -0,0 +1,41 @@
+from collections.abc import AsyncIterable, Iterable
+
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+app = FastAPI()
+
+
+class Item(BaseModel):
+    name: str
+    description: str | None
+
+
+items = [
+    Item(name="Plumbus", description="A multi-purpose household device."),
+    Item(name="Portal Gun", description="A portal opening device."),
+]
+
+
+@app.get("/items/stream")
+async def stream_items() -> AsyncIterable[Item]:
+    for item in items:
+        yield item
+
+
+@app.get("/items/stream-no-async")
+def stream_items_no_async() -> Iterable[Item]:
+    for item in items:
+        yield item
+
+
+@app.get("/items/stream-no-annotation")
+async def stream_items_no_annotation():
+    for item in items:
+        yield item
+
+
+@app.get("/items/stream-no-async-no-annotation")
+def stream_items_no_async_no_annotation():
+    for item in items:
+        yield item