ethereumpackage gets pulled in, you have wrong versions somewhere
eth-prefix, these are new
ethereum-prefix, they generally do not work
vyperpackage now exposes
compile_code(src_code_str, output_format=['abi', 'bytecode', ...])
@voith has retired?
I am not a memeber of the ethereum foundation. I was only contributing in my free time. I took some time off to pursue my hobby. [OFF TOPIC] you can find out what I was doing in my spare time here :D