Use importlib instead of pkg_resources (#2)

- use importlib/importlib_metadata instead of pkg_resource for `__version__`
- streamlined CI and added support for 3.6 to 3.10

Author: abey79

.github/workflows/python-lint-tests.yml

@@ -11,50 +11,11 @@ on:
       - release/*
 
 jobs:
-
-  ###########
-  # LINTING #
-  ###########
-  linting:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python
-      uses: actions/setup-python@v2
-      with:
-        python-version: 3.9
-    # Cache pip
-    - uses: actions/cache@v2
-      with:
-        path: ~/.cache/pip
-        key: ${{ runner.os }}-pip
-        restore-keys: ${{ runner.os }}-pip
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install .
-        python -m pip install mypy black isort
-    - name: Python Code Quality and Lint
-      uses: abey79/python-lint@master
-      with:
-        python-root-list: "pnoise tests"
-        use-pylint: false
-        use-pycodestyle: false
-        use-flake8: false
-        use-black: true
-        extra-black-options: --diff
-        use-mypy: true
-        use-isort: true
-
-  #########
-  # TESTS #
-  #########
-  tests:
-    needs: linting
+  lint-and-tests:
     strategy:
       fail-fast: true
       matrix:
-        python-version: [3.7, 3.8, 3.9]
+        python-version: [3.6, 3.7, 3.8, 3.9, "3.10"]
         os: [ubuntu-latest, macos-latest, windows-latest]
     defaults:
       run:
@@ -63,14 +24,23 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
+      name: Checkout code
+
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
+
     - name: Install dependencies
       run: |
         pip install .
         pip install -r dev-requirements.txt
+
+    - name: Lint
+      run: |
+        black --check --diff pnoise tests
+        isort --check --diff pnoise tests
+
     - name: Pytest
       run: |
         pytest

.gitignore

@@ -105,7 +105,7 @@ celerybeat.pid
 .env
 .venv
 env/
-venv/
+venv*/
 ENV/
 env.bak/
 venv.bak/

pnoise/__init__.py

@@ -2,9 +2,12 @@
 
 
 def _get_version() -> str:
-    import pkg_resources
+    try:
+        from importlib.metadata import version
+    except ModuleNotFoundError:
+        from importlib_metadata import version
 
-    return pkg_resources.get_distribution("pnoise").version
+    return version(__name__)
 
 
 __version__ = _get_version()

setup.py

@@ -19,7 +19,7 @@
     python_requires=">=3.6",
     install_requires=[
         "numpy>=1.19",
-        "setuptools",
+        "importlib_metadata;python_version<'3.8'",
     ],
     classifiers=[
         "License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)",