Support Python 3.10

Now it has been released.

.gitlab-ci.yml

@@ -14,10 +14,16 @@ py39:
   image: python:3.9
   script:
   - pip install tox
-  - tox -e docs,format,mypy,py39,pep8,setuppy,manifest
+  - tox -e py39
+
+py310:
+  image: python:3.10
+  script:
+  - pip install tox
+  - tox -e docs,format,mypy,py310,pep8,setuppy,manifest
 
 pages:
-  image: python:3.9
+  image: python:3.10
   script:
   - pip install sphinx git+https://github.com/pandas-dev/pydata-sphinx-theme.git@master
   - python setup.py install
@@ -31,7 +37,7 @@ pages:
   - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
 
 .h2spec-script: &h2spec-script
-  image: python:3.9
+  image: python:3.10
   script:
   - python3 -m pip install trio .
   - cd compliance/h2spec && nohup hypercorn --keyfile key.pem --certfile cert.pem -k $WORKER_CLASS server:App &

setup.py

@@ -55,6 +55,7 @@
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "Topic :: Internet :: WWW/HTTP :: Dynamic Content",
         "Topic :: Software Development :: Libraries :: Python Modules",
     ],

src/hypercorn/asyncio/run.py

@@ -108,7 +108,6 @@ async def _server_callback(reader: asyncio.StreamReader, writer: asyncio.StreamW
             await asyncio.start_server(
                 _server_callback,
                 backlog=config.backlog,
-                loop=loop,
                 ssl=ssl_context,
                 sock=sock,
                 ssl_handshake_timeout=ssl_handshake_timeout,
@@ -122,9 +121,7 @@ async def _server_callback(reader: asyncio.StreamReader, writer: asyncio.StreamW
             sock = _share_socket(sock)
 
         servers.append(
-            await asyncio.start_server(
-                _server_callback, backlog=config.backlog, loop=loop, sock=sock
-            )
+            await asyncio.start_server(_server_callback, backlog=config.backlog, sock=sock)
         )
         bind = repr_socket_addr(sock.family, sock.getsockname())
         await config.log.info(f"Running on http://{bind} (CTRL + C to quit)")
@@ -242,7 +239,7 @@ def _cancel_all_tasks(loop: asyncio.AbstractEventLoop) -> None:
 
     for task in tasks:
         task.cancel()
-    loop.run_until_complete(asyncio.gather(*tasks, loop=loop, return_exceptions=True))
+    loop.run_until_complete(asyncio.gather(*tasks, return_exceptions=True))
 
     for task in tasks:
         if not task.cancelled() and task.exception() is not None:

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = docs,format,mypy,py37,py38,py39,pep8,setuppy,manifest
+envlist = docs,format,mypy,py37,py38,py39,py310,pep8,setuppy,manifest
 
 [testenv]
 deps =
@@ -13,7 +13,7 @@ deps =
 commands = pytest --cov=hypercorn {posargs}
 
 [testenv:docs]
-basepython = python3.9
+basepython = python3.10
 deps =
     git+https://github.com/pandas-dev/pydata-sphinx-theme.git@master
     sphinx
@@ -23,7 +23,7 @@ commands =
     sphinx-build -W --keep-going -b html -d {envtmpdir}/doctrees docs/ docs/_build/html/
 
 [testenv:format]
-basepython = python3.9
+basepython = python3.10
 deps =
     black
     isort
@@ -32,7 +32,7 @@ commands =
     isort --check --diff src/hypercorn tests
 
 [testenv:pep8]
-basepython = python3.9
+basepython = python3.10
 deps =
     flake8
     pep8-naming
@@ -41,15 +41,15 @@ deps =
 commands = flake8 src/hypercorn/ tests/
 
 [testenv:mypy]
-basepython = python3.9
+basepython = python3.10
 deps =
     mypy
     types-toml
 commands =
     mypy src/hypercorn/ tests/
 
 [testenv:setuppy]
-basepython = python3.9
+basepython = python3.10
 deps =
     docutils
     Pygments
@@ -60,6 +60,6 @@ commands =
         --strict
 
 [testenv:manifest]
-basepython = python3.9
+basepython = python3.10
 deps = check-manifest
 commands = check-manifest