Pablo Galindo Salgado <pablog...@gmail.com> added the comment: I have compiled CPython master, install the current Cython on pypi (not Cython master) and tried to compile numpy and it succeeds. This seems that is something on Cython master.
~/github/numpy master ✔ ~/github/cpython/python.exe --version Python 3.9.0a0 ~/github/numpy master ✔ ❯ ~/github/cpython/python.exe -m pip freeze /Users/pgalindo3/.local/lib/python3.9/site-packages/pip/_vendor/html5lib/_trie/_base.py:3: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated since Python 3.3,and in 3.9 it will stop working from collections import Mapping Cython==0.29.10 ❯ ~/github/cpython/python.exe -m pip install . --user /Users/pgalindo3/.local/lib/python3.9/site-packages/pip/_vendor/html5lib/_trie/_base.py:3: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated since Python 3.3,and in 3.9 it will stop working from collections import Mapping Processing /Users/pgalindo3/github/numpy Installing collected packages: numpy Running setup.py install for numpy ... done Successfully installed numpy-1.17.0.dev0+9f8401f ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue37289> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com