if anyone else is still on OSX 10.14 (Mojave) like me, you'll need to
make sure you "brew install python", as stated by OP
change the path at the top of all python scripts in this workflow: ("emoji_search.py", "unicode_identify.py", "unicode_search.py") to
#!/usr/local/bin/python3
so it will use the homebrew installed python. If anyone knows a way to get it to use pyenv please chime in
github discussion about this