Support Python 3.7+ (#76)

.github/workflows/ci.yml

@@ -0,0 +1,87 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  Windows:
+    name: 'Windows (${{ matrix.python }})'
+    runs-on: 'windows-latest'
+    strategy:
+      fail-fast: false
+      matrix:
+        python: ['3.7', '3.8', '3.9', '3.10']
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python }}
+          cache: pip
+          cache-dependency-path: test-requirements.txt
+      - name: Run tests
+        run: ./ci.sh
+        shell: bash
+        env:
+          # Should match 'name:' up above
+          JOB_NAME: 'Windows (${{ matrix.python }})'
+
+  Ubuntu:
+    name: 'Ubuntu (${{ matrix.python }}${{ matrix.extra_name }})'
+    timeout-minutes: 10
+    runs-on: 'ubuntu-latest'
+    strategy:
+      fail-fast: false
+      matrix:
+        python: ['3.7', '3.8', '3.9', '3.10', '3.11-dev']
+        check_formatting: ['0']
+        extra_name: ['']
+        include:
+          - python: '3.10'
+            check_formatting: '1'
+            extra_name: ', check formatting'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup python
+        uses: actions/setup-python@v2
+        if: "!endsWith(matrix.python, '-dev')"
+        with:
+          python-version: ${{ matrix.python }}
+          cache: pip
+          cache-dependency-path: test-requirements.txt
+      - name: Setup python (dev)
+        uses: deadsnakes/action@v2.0.2
+        if: endsWith(matrix.python, '-dev')
+        with:
+          python-version: '${{ matrix.python }}'
+      - name: Run tests
+        run: ./ci.sh
+        env:
+          CHECK_FORMATTING: '${{ matrix.check_formatting }}'
+          # Should match 'name:' up above
+          JOB_NAME: 'Ubuntu (${{ matrix.python }}${{ matrix.extra_name }})'
+
+  macOS:
+    name: 'macOS (${{ matrix.python }})'
+    timeout-minutes: 10
+    runs-on: 'macos-latest'
+    strategy:
+      fail-fast: false
+      matrix:
+        python: ['3.7', '3.8', '3.9', '3.10']
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Setup python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.python }}
+          cache: pip
+          cache-dependency-path: test-requirements.txt
+      - name: Run tests
+        run: ./ci.sh
+        env:
+          # Should match 'name:' up above
+          JOB_NAME: 'macOS (${{ matrix.python }})'

.readthedocs.yml

@@ -5,12 +5,6 @@ formats:
 
 requirements_file: ci/rtd-requirements.txt
 
-# Currently RTD's default image only has 3.5
-# This gets us 3.6 (and hopefully 3.7 in the future)
-# https://docs.readthedocs.io/en/latest/yaml-config.html#build-image
-build:
-  image: latest
-
 python:
   version: 3
   pip_install: True

ci.sh

@@ -0,0 +1,60 @@
+#!/bin/bash
+
+set -ex
+
+BLACK_VERSION=22.6.0
+
+pip install -U pip setuptools wheel
+
+python setup.py sdist --formats=zip
+pip install dist/*.zip
+
+if [ "$CHECK_FORMATTING" = "1" ]; then
+    pip install black==${BLACK_VERSION} isort>=5
+    if ! black --diff setup.py src tests; then
+        cat <<EOF
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+Formatting problems were found (listed above). To fix them, run
+
+   pip install black==$BLACK_VERSION
+   black setup.py src tests
+
+in your local checkout.
+
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+EOF
+        exit 1
+    fi
+
+    # required for isort to order test imports correctly
+    pip install -Ur test-requirements.txt
+
+    if ! isort --check-only --diff . ; then
+        cat <<EOF
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+Formatting problems were found (listed above). To fix them, run
+
+   pip install isort
+   isort .
+
+in your local checkout.
+
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+EOF
+        exit 1
+    fi
+    exit 0
+fi
+
+# Actual tests
+pip install -Ur test-requirements.txt
+
+pytest -W error -ra -v tests --cov --cov-config=.coveragerc
+
+bash <(curl -s https://codecov.io/bash)

docs/source/conf.py

@@ -1,5 +1,4 @@
 #!/usr/bin/env python3
-# -*- coding: utf-8 -*-
 #
 # Documentation build configuration file, created by
 # sphinx-quickstart on Sat Jan 21 19:11:14 2017.

setup.py

@@ -1,10 +1,8 @@
-import io
+from setuptools import find_packages, setup
 
-from setuptools import setup, find_packages
+exec(open("src/unasync/_version.py", encoding="utf-8").read())
 
-exec(io.open("src/unasync/_version.py", encoding="utf-8").read())
-
-LONG_DESC = io.open("README.rst", encoding="utf-8").read()
+LONG_DESC = open("README.rst", encoding="utf-8").read()
 
 setup(
     name="unasync",
@@ -15,27 +13,24 @@
     long_description_content_type="text/x-rst",
     author="Ratan Kulshreshtha",
     author_email="ratan.shreshtha@gmail.com",
-    license="MIT -or- Apache License 2.0",
+    license="MIT OR Apache-2.0",
     include_package_data=True,
     packages=find_packages("src"),
     package_dir={"": "src"},
     install_requires=[],
     keywords=["async"],
-    python_requires=">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, <4",
+    python_requires=">=3.7",
     classifiers=[
         "License :: OSI Approved :: MIT License",
         "License :: OSI Approved :: Apache Software License",
         "Framework :: Trio",
         "Operating System :: POSIX :: Linux",
         "Operating System :: MacOS :: MacOS X",
         "Operating System :: Microsoft :: Windows",
-        "Programming Language :: Python :: 2",
-        "Programming Language :: Python :: 2.7",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.5",
-        "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",
     ],