NLTK基本使用

NLTK分句和分词（tokenize）

（1）nltk分句

from nltk.tokenize import sent_tokenize
mytext = "Hello Adam, how are you? I hope everything is going well. Today is a good day, see you dude."
print(sent_tokenize(mytext))

（2）nltk分词

from nltk.tokenize import word_tokenize
mytext = "Hello Mr. Adam, how are you? I hope everything is going well. Today is a good day, see you dude."
print(word_tokenize(mytext))