Projects for Specialization

ETL (Extract, Transform, Load)

A. Keyword Extractor Tool to HashTag Tool (Lab 1)

Tasks:

1. Look at the text.txt file and notice it is a video transcription.
2. Run main.py by typing python main.py --help. Notice there are two tools: extract and hashtags
3. Next convert the text into keywords using the python main.py extract. What do you see?
4. Now run python main.py hashtags. What do you see?
5. Next convert the command-line tool to have another flag that limits the keywords to a maximum of the top keywords (lowest score is better).
6. Grab some text on the internet, say wikipedia or a blog post and create hashtags with it.

B. SQLite Destination (Lab 2)

Tasks:

1. Run python etl.py, notice there are three commands that work for ETL: delete, etl and query
2. The ETL command extracts the keywords from the file and puts them in a sqlite database. Run it python etl.py etl.
3. Now that the database has been created and data loaded into it. Query the database for the top results with python etl.py query
4. Change the command-line flag to return only five results
5. Create your own version of this tool in GitHub and extend the database with different metadata using another NLP tool.