Migrate to Cython3 (#813)

* Fix asyncio tests * Convert class-private attributes to just private * Upgrade to Cython 3 * Regenerate C files * Fix tox coverage report

Author: ZipFile

.github/workflows/tests-and-linters.yml

@@ -40,18 +40,18 @@ jobs:
  name: Run tests with coverage
  runs-on: ubuntu-latest
  env:
- # Cython's version <3 issue with tracing: "error: no member named 'use_tracing' in 'struct _PyCFrame'"
- # DEPENDENCY_INJECTOR_DEBUG_MODE: 1
+ DEPENDENCY_INJECTOR_DEBUG_MODE: 1
+ PIP_VERBOSE: 1
  COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  steps:
  - uses: actions/checkout@v3
  - uses: actions/setup-python@v4
  with:
  python-version: 3.12
- - run: pip install tox cython==0.29.37
+ - run: pip install tox 'cython>=3,<4'
  - run: make cythonize
- - run: tox
+ - run: tox -vv
  env:
  TOXENV: coveralls
 

Makefile

@@ -2,7 +2,7 @@ VERSION := $(shell python setup.py --version)
 
 CYTHON_SRC := $(shell find src/dependency_injector -name '*.pyx')
 
-CYTHON_DIRECTIVES = -Xlanguage_level=2
+CYTHON_DIRECTIVES = -Xlanguage_level=3
 
 ifdef DEPENDENCY_INJECTOR_DEBUG_MODE
 CYTHON_DIRECTIVES += -Xprofile=True

requirements-dev.txt

@@ -1,4 +1,4 @@
-cython==0.29.37
+cython>=3,<4
 pytest
 pytest-asyncio
 tox

requirements-ext.txt

@@ -1,3 +1,3 @@
 flask==2.1.3
 werkzeug==2.2.2
-aiohttp==3.9.0b1
+aiohttp