Drop python 3.8 support

docs/installation.rst

@@ -9,7 +9,7 @@ with pip::
 Compatibility
 -------------
 
-VCR.py supports Python 3.8+, and `pypy <http://pypy.org>`__.
+VCR.py supports Python 3.9+, and `pypy <http://pypy.org>`__.
 
 The following HTTP libraries are supported:
 

pyproject.toml

@@ -30,7 +30,7 @@ select = [
     "W",   # pycodestyle warning
 ]
 line-length = 110
-target-version = "py38"
+target-version = "py39"
 
 [tool.ruff.isort]
 known-first-party = ["vcr"]

setup.py

@@ -78,7 +78,7 @@ def find_version(*file_paths):
     author_email="[email protected]",
     url="https://github.com/kevin1024/vcrpy",
     packages=find_packages(exclude=["tests*"]),
-    python_requires=">=3.8",
+    python_requires=">=3.9",
     install_requires=install_requires,
     license="MIT",
     extras_require=extras_require,
@@ -89,7 +89,6 @@ def find_version(*file_paths):
         "Intended Audience :: Developers",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",

tox.ini

@@ -0,0 +1,81 @@
+[tox]
+skip_missing_interpreters=true
+envlist =
+  cov-clean,
+  lint,
+  {py39,py310,py311}-{requests-urllib3-1,httplib2,urllib3-1,tornado4,boto3,aiohttp,httpx},
+  {py310,py311}-{requests-urllib3-2,urllib3-2},
+  {pypy3}-{requests-urllib3-1,httplib2,urllib3-1,tornado4,boto3},
+  {py310}-httpx019,
+  cov-report
+
+
+[gh-actions]
+python =
+    3.9: py39
+    3.10: py310, lint
+    3.11: py311
+    pypy-3: pypy3
+
+# Coverage environment tasks: cov-clean and cov-report
+# https://pytest-cov.readthedocs.io/en/latest/tox.html
+[testenv:cov-clean]
+deps = coverage
+skip_install=true
+commands = coverage erase
+
+[testenv:cov-report]
+deps = coverage
+skip_install=true
+commands =
+  coverage html
+  coverage report --fail-under=90
+
+[testenv:lint]
+skipsdist = True
+commands =
+    black --version
+    black --check --diff .
+    ruff --version
+    ruff check .
+deps =
+  black
+  ruff
+basepython = python3.10
+
+[testenv]
+# Need to use develop install so that paths
+# for aggregate code coverage combine
+usedevelop=true
+commands =
+    ./runtests.sh --cov=./vcr --cov-branch --cov-report=xml --cov-append {posargs}
+allowlist_externals =
+    ./runtests.sh
+deps =
+    Werkzeug==2.0.3
+    pytest
+    pytest-httpbin>=1.0.1
+    pytest-cov
+    PyYAML
+    ipaddress
+    requests: requests>=2.22.0
+    httplib2: httplib2
+    urllib3-1: urllib3<2
+    urllib3-2: urllib3<3
+    boto3: boto3
+    aiohttp: aiohttp
+    aiohttp: pytest-asyncio
+    aiohttp: pytest-aiohttp
+    httpx: httpx
+    {py39,py310}-{httpx}: httpx
+    {py39,py310}-{httpx}: pytest-asyncio
+    httpx: httpx>0.19
+    httpx019: httpx==0.19
+    {py39,py310}-{httpx}: pytest-asyncio
+depends =
+  lint,{py39,py310,py311,pypy3}-{requests-urllib3-1,httplib2,urllib3-1,tornado4,boto3},{py310,py311}-{requests-urllib3-2,urllib3-2},{py39,py310,py311}-{aiohttp},{py39,py310,py311}-{httpx}: cov-clean
+  cov-report: lint,{py39,py310,py311,pypy3}-{requests-urllib3-1,httplib2,urllib3-1,tornado4,boto3},{py310,py311}-{requests-urllib3-2,urllib3-2},{py39,py310,py311}-{aiohttp}
+passenv =
+    AWS_ACCESS_KEY_ID
+    AWS_DEFAULT_REGION
+    AWS_SECRET_ACCESS_KEY

vcr/matchers.py

@@ -3,11 +3,10 @@
 import urllib
 import xmlrpc.client
 from string import hexdigits
-from typing import List, Set
 
 from .util import read_body
 
-_HEXDIG_CODE_POINTS: Set[int] = {ord(s.encode("ascii")) for s in hexdigits}
+_HEXDIG_CODE_POINTS: set[int] = {ord(s.encode("ascii")) for s in hexdigits}
 
 log = logging.getLogger(__name__)
 
@@ -109,7 +108,7 @@ def _dechunk(body):
     CHUNK_GAP = b"\r\n"
     BODY_LEN: int = len(body)
 
-    chunks: List[bytes] = []
+    chunks: list[bytes] = []
     pos: int = 0
 
     while True:

vcr/stubs/aiohttp_stubs.py

@@ -4,8 +4,9 @@
 import functools
 import json
 import logging
+from collections.abc import Mapping
 from http.cookies import CookieError, Morsel, SimpleCookie
-from typing import Mapping, Union
+from typing import Union
 
 from aiohttp import ClientConnectionError, ClientResponse, CookieJar, RequestInfo, hdrs, streams
 from aiohttp.helpers import strip_auth_from_url