Update supported tornado and python versions

- Drop support for tornado<6
- Drop support for Python<3.9
- Add support for Python 3.10, 3.11, 3.12, and 3.13

.travis.yml

@@ -1,6 +1,5 @@
 language: python
 python:
-  - "3.7"
   - "3.8"
   - "3.9"
 install: pip install tox-travis

pyproject.toml

@@ -12,8 +12,8 @@ packages = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.7"
-tornado = "^4 || ^5 || ^6"
+python = "^3.9"
+tornado = "^5 || ^6"
 openapi-core = "^0.14.2"
 ietfparse = "^1.8.0"
 typing-extensions = "^4.0.1"
@@ -23,7 +23,7 @@ black = { version = "*", allow-prereleases = true }
 coverage = "*"
 mypy = "*"
 hypothesis = "*"
-flake8 = "*"
+flake8 = "^3.7.9"
 pytest = "*"
 pytest-black = "*"
 pytest-cov = "*"

tests/test_handler.py

@@ -4,9 +4,9 @@ import re
 import unittest.mock
 
 from openapi_core.exceptions import OpenAPIError  # type: ignore
-import tornado.httpclient  # type: ignore
-import tornado.web  # type: ignore
-import tornado.testing  # type: ignore
+import tornado.httpclient
+import tornado.web
+import tornado.testing
 
 from tornado_openapi3.handler import OpenAPIRequestHandler
 

tests/test_requests.py

@@ -15,10 +15,10 @@ from openapi_core.validation.request.datatypes import (  # type: ignore
     RequestParameters,
     OpenAPIRequest,
 )
-from tornado.httpclient import HTTPRequest  # type: ignore
-from tornado.httputil import HTTPHeaders, HTTPServerRequest  # type: ignore
-from tornado.testing import AsyncHTTPTestCase  # type: ignore
-from tornado.web import Application, RequestHandler  # type: ignore
+from tornado.httpclient import HTTPRequest
+from tornado.httputil import HTTPHeaders, HTTPServerRequest
+from tornado.testing import AsyncHTTPTestCase
+from tornado.web import Application, RequestHandler
 from werkzeug.datastructures import ImmutableMultiDict
 
 from tornado_openapi3 import RequestValidator, TornadoRequestFactory

tests/test_responses.py

@@ -9,9 +9,9 @@ import hypothesis.strategies as s
 
 from openapi_core import create_spec  # type: ignore
 from openapi_core.validation.response.datatypes import OpenAPIResponse  # type: ignore
-from tornado.httpclient import HTTPRequest, HTTPResponse  # type: ignore
-from tornado.testing import AsyncHTTPTestCase  # type: ignore
-from tornado.web import Application, RequestHandler  # type: ignore
+from tornado.httpclient import HTTPRequest, HTTPResponse
+from tornado.testing import AsyncHTTPTestCase
+from tornado.web import Application, RequestHandler
 
 from tornado_openapi3 import (
     ResponseValidator,

tests/test_testing.py

@@ -3,7 +3,7 @@ import json
 from openapi_core.templating.responses.exceptions import (  # type: ignore
     ResponseNotFound,
 )
-import tornado.web  # type: ignore
+import tornado.web
 from tornado_openapi3.handler import OpenAPIRequestHandler
 from tornado_openapi3.testing import AsyncOpenAPITestCase
 

tornado_openapi3/handler.py

@@ -20,7 +20,7 @@ from openapi_core.templating.paths.exceptions import (  # type: ignore
 )
 from openapi_core.unmarshalling.schemas.exceptions import ValidateError  # type: ignore
 from openapi_core.validation.exceptions import InvalidSecurity  # type: ignore
-import tornado.web  # type: ignore
+import tornado.web
 
 from tornado_openapi3.requests import RequestValidator
 from tornado_openapi3.types import Deserializer, Formatter

tornado_openapi3/requests.py

@@ -8,8 +8,8 @@ from openapi_core.validation.request.datatypes import (  # type: ignore
     RequestValidationResult,
 )
 from openapi_core.validation.request import validators  # type: ignore
-from tornado.httpclient import HTTPRequest  # type: ignore
-from tornado.httputil import HTTPServerRequest, parse_cookie  # type: ignore
+from tornado.httpclient import HTTPRequest
+from tornado.httputil import HTTPServerRequest, parse_cookie
 from werkzeug.datastructures import ImmutableMultiDict, Headers
 
 from .util import parse_mimetype

tornado_openapi3/responses.py

@@ -3,7 +3,7 @@ from openapi_core.validation.response.datatypes import (  # type: ignore
     ResponseValidationResult,
 )
 from openapi_core.validation.response import validators  # type: ignore
-from tornado.httpclient import HTTPResponse  # type: ignore
+from tornado.httpclient import HTTPResponse
 
 from .requests import TornadoRequestFactory
 from .util import parse_mimetype

tornado_openapi3/testing.py

@@ -1,7 +1,7 @@
 from typing import Any
 
-import tornado.httpclient  # type: ignore
-import tornado.testing  # type: ignore
+import tornado.httpclient
+import tornado.testing
 
 from openapi_core import create_spec  # type: ignore
 from openapi_core.spec.paths import SpecPath  # type: ignore

tox.ini

@@ -1,11 +1,9 @@
 [tox]
 isolated_build=true
-envlist = {py37,py38,py39}-tornado{4,5,6}
+envlist = {py39,py310,py311,py312,py313}-tornado6
 
 [testenv]
 deps =
-    tornado4: tornado>=4,<5
-    tornado5: tornado>=5,<6
     tornado6: tornado>=6,<7
     black
     codecov
@@ -17,7 +15,11 @@ deps =
     pytest-cov
     pytest-flake8
     pytest-mypy
-passenv = CI HYPOTHESIS_PROFILE TRAVIS TRAVIS_*
+passenv =
+    CI
+    HYPOTHESIS_PROFILE
+    TRAVIS
+    TRAVIS_*
 whitelist_externals = poetry
 commands =
     pytest