#!/usr/bin/python3

import spacy

nlp = spacy.load('en', disable=['parser', 'ner'])

sentence = "The striped bats are hanging on their feet for best"

# Parse the sentence using the loaded 'en' model object `nlp`
doc = nlp(sentence)

# Extract the lemma for each token and join
print(" ".join([token.lemma_ for token in doc]))