python3 install issues

[lucylow]

fairseq lucylow$ pip install -r requirements.txt

---

Could not find platform independent libraries
Could not find platform dependent libraries <exec_prefix>
Consider setting $PYTHONHOME to [:<exec_prefix>]
ImportError: No module named site

[lucylow]

export PYTHONHOME=/usr/local

If the PYTHONHOME environment variable is not set, then prefix and exec_prefix default to /usr/local

[lucylow]

echo $PATH

[lucylow]

which pip
//anaconda/bin/pip

[lucylow]

on my computer: /usr/local/lib/python3.6/site-packages/

needs to have :
/usr/local/lib/python3.6/site-packages/fairseq-0.7.2.dist-info
/usr/local/lib/python3.6/site-packages/+(other fairseq required files)

[lucylow]

other random stuff for debugging

1. Print file path

echo $PATH

2. check pip

which pip
//anaconda/bin/pip