#Macports install python 3.6 install#

So these wheels fail on Python 3.6 and 3.7. But there was a bug with Python's stable ABI related to PyIndex_Check, which was a macro in Python 3.6 and 3.7, and only became a function in Python 3.8. In /Users/mdickinson/.venvs/testing/lib/python3.6/site-packages/PySide6/Įntering wild guess territory: I suspect that the issue is that the macOS wheels for the recent releases of PySide6 were built on Python 3.8, presumably because this was the only way to create universal2 wheels. Referenced from: /Users/mdickinson/.venvs/testing/lib/python3.6/site-packages/PySide6/ The default should be to use Macports and to only pip.

#Macports install python 3.6 install#

ImportError: dlopen(/Users/mdickinson/.venvs/testing/lib/python3.6/site-packages/PySide6/, 2): Symbol not found: _PyIndex_Check Using the Macports Python as the basis, you can use the Macports pip to install more Python packages.

(testing) ~ % python -c ' import PySide6.QtCore' Installing collected packages: shiboken6, PySide6 And for MacPorts: sudo port install python38. Using cached PySide6-6.2.2.1-6.2.39.cp310-abi3-macosx_10_14_universal2.whl (320.4 MB) Instead, you should install Python (preferably 3.8, minimum 3.6), either from MacPorts or from Homebrew. (testing) ~ % python -m pip install PySide6 Using cached https: ///packages/a4/6d/6463d49a933f547439d6b5b98b46af8742cc03ae83543e4d7688c2420f8b/pip-21.3.1-p圓-none-any.whl Dont forget to use the pip3 command to install WeasyPrint, as pip may be using the version of Python installed with macOS. A virtual environment is a semi-isolated Python environment that allows packages to be installed for use by a particular application, rather than being installed system wide.

(testing) ~ % python -m pip install -upgrade pip Starting with Python 3.4, it is included by default with the Python binary installers. [GCC Apple LLVM 13.0.0 ~ % python3.6 -m venv -clear ~/.venvs/testing & source ~/.venvs/testing/bin/activate MacPorts package manager offers PyFFTW packages for some versions of Python, currently including Python 3.6 but not Python 3.7.