[gentoo-user] How to make Gentoo more cooperative?

[Helmut Jarausch]

Hi,

I'm trying to install sci-libs/tensorflow & Co for Python 3.9 (nearly  
all of system has been built for this version)

I've tried emerge -v --deep --verbose-conflict
but it just tells me to drop python_targets_python3_9 without telling  
me why.

I have checked all Python dependencies to be installed for Python 3.9,  
but still ...

Is there any way to find out why portage thinks it cannot installed  
tensorflow for Python 3.9

That problem is not specific to tensorflow.

Many thanks for a hint,
Helmut