drop support for python 3.7

.github/workflows/pythonpackage.yml

@@ -8,21 +8,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
     steps:
       - uses: actions/checkout@v1
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
-      - name: Run Tox on 3.7
-        run: |
-          cd server
-          pip install tox
-          tox
-        env:
-          TOXENV: py37-buildout_2_9_2,py37-buildout_current
-        if: matrix.python-version == '3.7'
       - name: Run Tox on 3.8
         run: |
           cd server

server/README.md

@@ -6,7 +6,7 @@ This language server is implemented using [pygls](https://github.com/openlawlibr
 
 ## Standalone
 
-Needs a python >= 3.7.
+Needs a python >= 3.8.
 
 ```bash
 python -m pip install zc.buildout.languageserver

server/buildoutls/tests/conftest.py

@@ -3,11 +3,7 @@
 import os
 import urllib.parse
 from typing import Any
-import sys
-if sys.version_info < (3, 8):
-  import mock
-else:
-  from unittest import mock
+from unittest import mock
 
 import pytest
 import aioresponses

server/setup.py

@@ -28,7 +28,7 @@
     ],
     keywords='zc.buildout languageserver',
     packages=['buildoutls'],
-    python_requires='>=3.7',
+    python_requires='>=3.8',
     install_requires=[
         'aiohttp',
         'cachetools',
@@ -40,17 +40,14 @@
     extras_require={
         'test': [
             'aioresponses',
-            'asynctest; python_version < "3.8"',
             'coverage',
-            'mock;  python_version < "3.8"',
             'mypy',
             'pylint',
             'pytest-asyncio',
             'pytest-benchmark',
             'pytest-cov',
             'pytest',
             'types-cachetools',
-            'types-mock;  python_version < "3.8"',
             'types-setuptools',
             'types-toml',
             'yapf',

server/tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py{37,38,39,310,311}-buildout_{2_9_2,current}
+envlist = py{38,39,310,311}-buildout_{2_9_2,current}
 
 [testenv]
 extras =