[Python] pip install grpcio fails on Python 3.8 - Windows 10 #20831. Copy link. Assignees. Labels. area/build kind/bug platform/Windows priority/P2. Description. timurgen. opened on Oct 28, 2019.

It seems that installing magenta fails when using Python >=3.8. Below is my analysis, but let me know if I missed anything or if there is some other way to fix this issue. ===== The tp_print function ...

IDG. When installing Python on Windows, select the ‘Customize installation’ option during setup. IDG. In the next screen, make sure you’ve checked the ‘py launcher’ option.