viper-modules requires asn1crypto==0.24.0, however that version of asn1crypto is broken on the newest version of macOS and will cause viper (as well as many other python packages) to segfault on startup (see https://github.com/Homebrew/homebrew-core/issues/44996).
Upgrading to the latest version seems to work fine for me.
viper-modules requires asn1crypto==0.24.0, however that version of asn1crypto is broken on the newest version of macOS and will cause viper (as well as many other python packages) to segfault on startup (see https://github.com/Homebrew/homebrew-core/issues/44996).
Upgrading to the latest version seems to work fine for me.