Python has a number of libraries for natural language processing (NLP) including: NLTK - one of the original Python libraries for NLP, and still a popular choice spaCy - great for programmers that want to include NLP features in their applications Bert - or Bidirectional Encoder Representations from Transformers was developed by the Google AI Language Team. Ernie - or Enhanced Representation through kNowledge IntEgration was developed by Google’s Chinese competitor, Baidu. Get the pre-built NLP Comparison Python environment, which includes spaCy and NLTK so you can get started right away.