I don't deny that there are some good packages, but I cannot see that it is easy to write robust software on Python in general, especially with the incompatibil

I don't deny that there are some good packages, but I cannot see that it is easy to write robust software on Python in general, especially with the incompatibilities and bugs introduced between releases. Anyway, for the purpose of the TIOBE discussion new people flooding GitHub with software will likely not have internalized best practices. (Google also phases out Python for new software.)