Mac下，spacy配置

 pip3 install -U spacy -i http://pypi.douban.com/simple --trusted-host pypi.douban.com
 python3 -m spacy download en 

在终端里输一下就完事了

# import stanfordnlp
# nlp = stanfordnlp.Pipeline() 
# doc = nlp("Barack Obama was born in Hawaii.  He was elected president in 2008.")
# doc.sentences[0].print_dependencies()
import spacy
s="Everything will be OK in the end,if it's not OK,it's not the end."
nlp=spacy.load("en_core_web_sm")
doc=nlp(s)
# 利用空格分开
print(doc.text.split())
# 利用token的.orth_方法，可以识别标点符号
print([token.orth_ for token in doc])
# 带下划线的方法返回字符、不带下划线的方法返回数字
print([(token, token.orth_, token.orth) for token in doc])
# 分词，去除标点和空格
print([token.orth_ for token in doc if not token.is_punct | token.is_space])

# 标准化到基本形式
#practice = "practice practiced practicing"
#nlp_practice = nlp(practice)
#print([word.lemma_ for word in nlp_practice])