add Python 3.11 support

.github/workflows/build-python.yml

@@ -20,7 +20,7 @@ jobs:
         env:
             CIBW_BEFORE_BUILD_LINUX: "python3 -m pip install cmake"
             CIBW_ARCHS_MACOS: "x86_64 arm64"
-            CIBW_BUILD: "cp310-macosx_x86_64 cp310-macosx_arm64 cp310-win_amd64 cp310-manylinux_x86_64"
+            CIBW_BUILD: "cp310-macosx_x86_64 cp310-macosx_arm64 cp310-win_amd64 cp310-manylinux_x86_64 cp311-macosx_x86_64 cp311-macosx_arm64 cp311-win_amd64 cp311-manylinux_x86_64"
       - name: Deploy
         uses: softprops/action-gh-release@v1
         with:

README.rst

@@ -4,7 +4,7 @@
 
 NEO3VM
 ------
-C++ implementations of cryptographic functions used in the NEO3 Blockchain with bindings for Python 3.8, 3.9 & 3.10.
+C++ implementations of cryptographic functions used in the NEO3 Blockchain with bindings for Python 3.10 & 3.11.
 
 The current version supports `mmh3` and EllipticCurve functions by wrapping (part of `smhasher <https://github.com/aappleby/smhasher>`_ and `micro-ecc <https://github.com/kmackay/micro-ecc>`_)
 and exposing helper classes. ``SECP256R1`` (a.k.a ``NIST256P``) and ``SECP256K1`` are the only curves exposed, but others can easily
@@ -20,7 +20,7 @@ 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``)
+If installing fails with the error ``No Matching distribution found`` then upgrade your Python installation to use the latest post release version (i.e. ``3.10.8`` instead of ``3.10.0``)
 
 Usage
 ~~~~~

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, 8):
-    sys.exit('Python < 3.8 is not supported')
+if sys.version_info < (3, 10):
+    sys.exit('Python < 3.10 is not supported')
 
 exclude = ['*-obj*', 'tools']
 
@@ -94,19 +94,17 @@ def build_extension(self, ext):
     author='Erik van den Brink',
     author_email='[email protected]',
     name='neo3crypto',
-    python_requires='>=3.8.*',
+    python_requires='>=3.10.0,<=3.12',
     description="Native crypto functions for the NEO 3 Blockchain",
     long_description=readme,
     long_description_content_type="text/x-rst",
-    version='0.3',
+    version='0.4',
     license='MIT',
     url='https://github.com/CityOfZion/neo3crypto',
     classifiers=[
         'Development Status :: 4 - Beta',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: MIT License',
-        'Programming Language :: Python :: 3.8',
-        'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         "Programming Language :: C++"
     ],