https://pythonprogramming.net/sentiment-analysis-python-textblob-vader/
https://textblob.readthedocs.io/en/dev/quickstart.html
https://textblob.readthedocs.io/en/dev/classifiers.html
https://textblob.readthedocs.io/en/dev/advanced_usage.html
https://stackabuse.com/python-for-nlp-introduction-to-the-textblob-library/
https://www.kaggle.com/sdxingaijing/topic-model-lda-algorithm/data
https://www.kaggle.com/snap/amazon-fine-food-reviews?select=Reviews.csv
https://pythonprogramming.net/sentiment-analysis-python-textblob-vader/
https://pythonprogramming.net/static/downloads/short_reviews/positive.txt
https://pythonprogramming.net/static/downloads/short_reviews/negative.txt