Merge branch 'add-mmh3' of https://github.com/CityOfZion/neo3crypto i…

…nto add-mmh3

.github/workflows/build-python.yml

@@ -0,0 +1,32 @@
+# Builds Python wheels and create a draft release
+name: Build Python release
+
+on: [workflow_dispatch]
+
+jobs:
+  build_wheels:
+    name: Build wheels on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, macos-11, windows-2019]
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: true
+      - name: Build wheels
+        uses: pypa/[email protected]
+        env:
+            CIBW_BEFORE_BUILD_LINUX: "python3 -m pip install cmake"
+            CIBW_BUILD: "cp38-macosx_x86_64 cp38-manylinux_x86_64 cp38-win_amd64 cp39-macosx_x86_64 cp39-manylinux_x86_64 cp39-win_amd64 cp310-macosx_x86_64 cp310-win_amd64 cp310-manylinux_x86_64"
+      - name: Deploy
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: Draft
+          name: Draft
+          draft: true
+          files: |
+            ./wheelhouse/*.whl
+        env:
+          GITHUB_TOKEN: ${{ secrets.deploy }}

.github/workflows/python-release-to-pypi.yml

@@ -0,0 +1,50 @@
+# Deploy the latest published release to PyPi or Test PyPi
+
+name: Release to PyPi
+on:
+  workflow_dispatch:
+    inputs:
+      pypi-target:
+        description: Deploy to PyPi [Main] or [Test]
+        required: true
+        default: 'Main'
+
+jobs:
+  deploy-pypi:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v1
+        with:
+          python-version: '3.x'
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install setuptools wheel twine
+      - name: Download wheels
+        uses: robinraju/[email protected]
+        with:
+          repository: "CityOfZion/neo3crypto"
+          # Latest does not work on pre-release versions, it will error with a 404.
+          latest: true
+          tarBall: false
+          zipBall: false
+          # download all files
+          fileName: "*"
+          out-file-path: "dist"
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - if: github.event.inputs.pypi-target == 'Main'
+        name: Publish to PyPi
+        env:
+          TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
+          TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
+        run: |
+          twine upload dist/*
+      - if: github.event.inputs.pypi-target == 'Test'
+        name: Publish to Test-PyPi
+        env:
+          TWINE_USERNAME: ${{ secrets.PYPI_TEST_USERNAME }}
+          TWINE_PASSWORD: ${{ secrets.PYPI_TEST_PASSWORD }}
+        run: |
+          twine upload --repository testpypi dist/*

README.rst

@@ -18,6 +18,10 @@ Installation
 
 Or download the wheels from the Github releases page.
 
+Windows users
+=============
+If installing fails with the error ``No Matching distribution found`` then upgrade your Python installation to use the latest post release version (i.e. ``3.8.8`` instead of ``3.8.0``)
+
 Usage
 ~~~~~
 
@@ -43,4 +47,4 @@ using ``help(neo3crypto)``.
 
 Building wheels
 ~~~~~~~~~~~~~~~
-Make sure to have ``wheel`` and ``CMake`` installed. Then call ``python setup.py bdist_wheel``.
+Make sure to have ``wheel`` and ``CMake`` installed. Then call ``python setup.py bdist_wheel``.

setup.py

@@ -10,8 +10,8 @@
 from setuptools.command.install_lib import install_lib as install_lib_orig
 from distutils.version import LooseVersion
 
-if sys.version_info < (3, 7):
-    sys.exit('Python < 3.7 is not supported')
+if sys.version_info < (3, 8):
+    sys.exit('Python < 3.8 is not supported')
 
 exclude = ['*-obj*', 'tools']
 
@@ -61,7 +61,7 @@ def build_extension(self, ext):
                       '-DPYTHON_EXECUTABLE=' + sys.executable]
 
         # cfg = 'Debug' if self.debug else 'Release'
-        cfg = 'Debug'
+        cfg = 'Release'
         build_args = ['--config', cfg]
 
         if platform.system() == "Windows":
@@ -89,6 +89,7 @@ def build_extension(self, ext):
     author='Erik van den Brink',
     author_email='[email protected]',
     name='neo3crypto',
+    python_requires='>=3.8.*',
     description="Native crypto functions for the NEO 3 Blockchain",
     long_description=readme,
     long_description_content_type="text/x-rst",