Merge pull request #157 from PythonOT/build_wheels

[MRG] build wheels on release

Author: rflamary

.github/workflows/build_wheels.yml

@@ -0,0 +1,46 @@
+name: Build dist and wheels
+
+on:
+  release:
+
+jobs:
+  build_wheels:
+    name: ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-18.04]
+        # macosx-latest, windows-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.8
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+        pip install -U "cython"
+
+    - name: Install cibuildwheel
+      run: |
+        python -m pip install cibuildwheel==1.3.0
+
+    - name: Install Visual C++ for Python 2.7
+      if: startsWith(matrix.os, 'windows')
+      run: |
+        choco install vcpython27 -f -y
+
+    - name: Build wheel
+      env:
+        CIBW_BEFORE_BUILD: "pip install numpy cython"
+      run: |
+        python -m cibuildwheel --output-dir wheelhouse
+
+    - uses: actions/upload-artifact@v1
+      with:
+        name: wheels
+        path: ./wheelhouse

README.md

@@ -50,9 +50,10 @@ Some demonstrations  are available in the  [documentation](https://pythonot.gith
 #### Using and citing the toolbox
 
 If you use this toolbox in your research and find it useful, please cite POT
-using the following bibtex reference:
+using the following reference:
 ```
-Rémi Flamary and Nicolas Courty, POT Python Optimal Transport library, Website: https://pythonot.github.io/, 2017
+Rémi Flamary and Nicolas Courty, POT Python Optimal Transport library, 
+Website: https://pythonot.github.io/, 2017
 ```
 
 In Bibtex format:
@@ -86,9 +87,9 @@ You can install the toolbox through PyPI with:
 ```
 pip install POT
 ```
-or get the very latest version by downloading it and then running:
+or get the very latest version by running:
 ```
-python setup.py install --user # for user install (no root)
+pip install -U https://github.com/PythonOT/POT/archive/master.zip # with --user for user install (no root)
 ```
 
 
@@ -165,7 +166,7 @@ This toolbox has been created and is maintained by
 
 The contributors to this library are 
 
-* [Alexandre Gramfort](http://alexandre.gramfort.net/) (CI)
+* [Alexandre Gramfort](http://alexandre.gramfort.net/) (CI, documentation)
 * [Laetitia Chapel](http://people.irisa.fr/Laetitia.Chapel/) (Partial OT)
 * [Michael Perrot](http://perso.univ-st-etienne.fr/pem82055/) (Mapping estimation)
 * [Léo Gautheron](https://github.com/aje) (GPU implementation)