SpaCy is a pretty complicated piece of software with a bunch of dependencies, and it's often hard to install even on a local machine.
It would be great if we could install this on Repl. The main errors I get when I try are:
gcc: error trying to exec 'cc1plus': execvp: No such file or directory error: command 'gcc' failed with exit status 1
gcc: error: murmurhash/mrmr.cpp: No such file or directory gcc: fatal error: no input files compilation terminated. error: command 'gcc' failed with exit status 4
Full stack trace can be seen at https://repl.it/@GarethDwyer1/spacy