Merge branch 'master' into exception-handler-typing

.github/workflows/test-suite.yml

@@ -14,7 +14,7 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: "actions/checkout@v4"

README.md

@@ -45,7 +45,7 @@ Python 3.8+
 $ pip3 install starlette
 ```
 
-You'll also want to install an ASGI server, such as [uvicorn](http://www.uvicorn.org/), [daphne](https://github.com/django/daphne/), or [hypercorn](https://hypercorn.readthedocs.io/en/latest/).
+You'll also want to install an ASGI server, such as [uvicorn](https://www.uvicorn.org/), [daphne](https://github.com/django/daphne/), or [hypercorn](https://hypercorn.readthedocs.io/en/latest/).
 
 ```shell
 $ pip3 install uvicorn

docs/index.md

@@ -46,7 +46,7 @@ Python 3.8+
 $ pip3 install starlette
 ```
 
-You'll also want to install an ASGI server, such as [uvicorn](http://www.uvicorn.org/), [daphne](https://github.com/django/daphne/), or [hypercorn](https://hypercorn.readthedocs.io/en/latest/).
+You'll also want to install an ASGI server, such as [uvicorn](https://www.uvicorn.org/), [daphne](https://github.com/django/daphne/), or [hypercorn](https://hypercorn.readthedocs.io/en/latest/).
 
 ```shell
 $ pip3 install uvicorn

pyproject.toml

@@ -23,6 +23,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Topic :: Internet :: WWW/HTTP",
 ]
 dependencies = [

starlette/middleware/errors.py

@@ -2,6 +2,7 @@
 
 import html
 import inspect
+import sys
 import traceback
 import typing
 
@@ -237,11 +238,13 @@ def generate_html(self, exc: Exception, limit: int = 7) -> str:
                 exc_html += self.generate_frame_html(frame, is_collapsed)
                 is_collapsed = True
 
+        if sys.version_info >= (3, 13):  # pragma: no cover
+            exc_type_str = traceback_obj.exc_type_str
+        else:  # pragma: no cover
+            exc_type_str = traceback_obj.exc_type.__name__
+
         # escape error class and text
-        error = (
-            f"{html.escape(traceback_obj.exc_type.__name__)}: "
-            f"{html.escape(str(traceback_obj))}"
-        )
+        error = f"{html.escape(exc_type_str)}: {html.escape(str(traceback_obj))}"
 
         return TEMPLATE.format(styles=STYLES, js=JS, error=error, exc_html=exc_html)
 

starlette/middleware/gzip.py

@@ -41,7 +41,8 @@ def __init__(self, app: ASGIApp, minimum_size: int, compresslevel: int = 9) -> N
 
     async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None:
         self.send = send
-        await self.app(scope, receive, self.send_with_gzip)
+        with self.gzip_buffer, self.gzip_file:
+            await self.app(scope, receive, self.send_with_gzip)
 
     async def send_with_gzip(self, message: Message) -> None:
         message_type = message["type"]