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2017-07-06
TextBlob: Simplified Text Processing

Homepage: https://textblob.readthedocs.io/

TextBlob is a Python (2 and 3) library for processing textual data. It provides a simple API for diving into common natural language processing (NLP) tasks such as part-of-speech tagging, noun phrase extraction, sentiment analysis, classification, translation, and more.

from textblob import TextBlobtext = '''The titular threat of The Blob has always struck me as the ultimate moviemonster: an insatiably hungry, amoeba-like mass able to penetratevirtually any safeguard, capable of--as a doomed doctor chillinglydescribes it--"assimilating flesh on contact.Snide comparisons to gelatin be damned, it's a concept with the mostdevastating of potential consequences, not unlike the grey goo scenarioproposed by technological theorists fearful ofartificial intelligence run rampant.'''blob = TextBlob(text)blob.tags           # [('The', 'DT'), ('titular', 'JJ'),                    blob.noun_phrases   # WordList(['titular threat', 'blob',                    #            'ultimate movie monster',                    #            'amoeba-like mass', ...])for sentence in blob.sentences:    print(sentence.sentiment.polarity)# 0.060# -0.341blob.translate(to="es")  # 'La amenaza titular de The Blob...'

TextBlob stands on the giant shoulders of NLTK and pattern, and plays nicely with both.

Features
  • Noun phrase extraction
  • Part-of-speech tagging
  • Sentiment analysis
  • Classification (Naive Bayes, Decision Tree)
  • Language translation and detection powered by Google Translate
  • Tokenization (splitting text into words and sentences)
  • Word and phrase frequencies
  • Parsing
  • n-grams
  • Word inflection (pluralization and singularization) and lemmatization
  • Spelling correction
  • Add new models or languages through extensions
  • WordNet integration
Get it now$ pip install -U textblob$ python -m textblob.download_corporaExamples

See more examples at the Quickstart guide.

Documentation

Full documentation is available at https://textblob.readthedocs.io/.

Requirements
  • Python >= 2.7 or >= 3.4
Project LinksLicense

MIT licensed. See the bundled LICENSE file for more details.


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2017-7-6 23:17:26
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2017-7-6 23:17:48
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2017-7-6 23:18:17
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2017-7-6 23:43:32
谢谢楼主分享!
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2017-7-6 23:43:49
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