Let's install the rasa in our local or server using this following commands:

pip install rasa_nlu
pip install coloredlogs sklearn_crfsuite spacy
python -m spacy download en

If it fails to install then you can look into detail approach at https://nlu.rasa.com/installation.html.

Rasa uses the variety of NLP pipelines like spaCy, sklearn or MITIE. You can use any one of them or also build your own custom pipelines which can include any deep models like CNN with word2vec which we create in the previous chapter, in our case we will be using spaCy with sklearn.