spaCy 介绍
spaCy 是一个 Python 和 cpython 的 NLP 自然语言文本处理库。
示例代码：
>>> import spacy.en
>>> from spacy.parts_of_speech import ADV
>>> # Load the pipeline, and call it with some text.
>>> nlp = spacy.en.English()
>>> tokens = nlp("‘Give it back,’ he pleaded abjectly, ‘it’s mine.’",
tag=True, parse=False)
>>> print(''.join(tok.string.upper() if tok.pos == ADV else tok.string for tok in tokens))
‘Give it BACK,’ he pleaded ABJECTLY, ‘it’s mine.