Create workflows (#216)

* CI testing on Github Action workflows

* reflect `pybind11` change on README and no longer pin `pyamg`

.github/workflows/testing.yml

@@ -0,0 +1,49 @@
+name: ci
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/setup-python@v2
+      with:
+        python-version: "3.x"
+    - uses: actions/checkout@v2
+    - name: Lint with flake8
+      run: |
+        pip install flake8
+        flake8 .
+    - name: Lint with black
+      run: |
+        pip install black
+        black --check .
+
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: [3.6, 3.7, 3.8, 3.9]
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install CGAL 5
+      run: |
+        sudo apt install -y libcgal-dev
+    - name: Install other dependencies
+      run: |
+        sudo apt install -y libopenmpi3 libopenmpi-dev openmpi-bin
+        sudo apt install -y libhdf5-dev
+    - name: Test with tox
+      run: |
+        pip install tox
+        tox
+    - uses: codecov/codecov-action@v1

README.md

@@ -57,10 +57,9 @@ Table of contents
 Installation
 ============
 
-For installation, SeismicMesh needs [CGAL](https://www.cgal.org/) and
-[pybind11](https://github.com/pybind/pybind11):
+For installation, SeismicMesh needs [CGAL](https://www.cgal.org/):
 
-    sudo apt install libcgal-dev python3-pybind11
+    sudo apt install libcgal-dev
 
 After that, SeismicMesh can be installed from the Python Package Index
 ([pypi](https://pypi.org/project/SeismicMesh/)), so with:

setup.cfg

@@ -25,7 +25,6 @@ classifiers =
     Topic :: Scientific/Engineering :: Visualization
 [options]
 packages = find:
-setup_requires = pybind11 >= 2.6
 install_requires =
         numpy
         segyio
@@ -34,8 +33,7 @@ install_requires =
         h5py
         matplotlib
         mpi4py
-        pybind11 >= 2.6
-        pyamg == 4.0.0
+        pyamg
         pytest_codeblocks
 python_requires = >=3.0
 

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py36, py37, py38, py39
+envlist = py3
 isolated_build = True
 
 [mpi]
@@ -9,11 +9,11 @@ mpiexec = {env:MPIEXEC:mpiexec}
 setenv =
     MPLBACKEND = agg
 deps =
-    pytest-codeblocks
-    requests
+    mpi4py
     pytest
+    pytest-codeblocks
     pytest-cov
-    mpi4py
+    requests
 whitelist_externals = {[mpi]mpiexec}
 commands =
     {[mpi]mpiexec} -n 2 -mca btl ^openib pytest --cov {envsitepackagesdir}/SeismicMesh --cov-report xml --cov-report term --ignore=pybind11 -m "parallel2"