Bank Sentiment Analysis POC
This project is to prove the concept of scraping the required tweets, use an out-the-box model to determine sentiment of tweets and visualize/analyse the results
Process:
- Twint to scrape tweets of the top 4 banks in South Africa Twint (https://github.com/twintproject/twint)
- Clean tweets with WordPunctTokenizer and Regex
- TextBlog to process sentiment of tweets
- Matplotlib / Seaborn to visualise data
Any tweets referencing the top 4 South African banks are scraped and their sentiment scored as eeher postive, neutral or negative:
- Standard bank
- Absa
- Nedbank
- FNB
Outfiles can be found on AWS S3 (as pickle files:
- pre-cleaned file (https://twint-nlp-banks.s3.eu-west-1.amazonaws.com/Output/Bank-NLP/Output/pre_cleaning.pickle)
- pre-cleaned CSV file (https://twint-nlp-banks.s3.eu-west-1.amazonaws.com/Output/Bank_NLP/Output/pre_cleaning.csv)
- Final output, cleaned and with sentiment analysis (https://twint-nlp-banks.s3.eu-west-1.amazonaws.com/Output/Bank_NLP/Output/Final.pickle)