I tried to build from source instead of run pip install (I used python setup.py install). But it failed and I don't know what to do
My pip version is 21.2.4 from python 3.8
You are not building against Python 3.8 but 3.6, which is no longer supported. There are some notes regarding the requirements for building from source. The wheel build scripts are in a separate repo.
I tried to build from source instead of run pip install (I used python setup.py install). But it failed and I don't know what to do My pip version is 21.2.4 from python 3.8