Queries Stack Overflow API and generate a CSV stackoverflow_elasticsearch.csv that looks like this:
date;tags;question
2020-01-01 09:18:23;ruby,elasticsearch;Ruby and Elasticsearch for mapping partial search property
2020-01-01 09:54:20;elasticsearch;Accessing Text Keyword Field through a Script
2020-01-01 10:22:05;java,elasticsearch,elasticsearch-high-level-restclient;Rest High Level Client : Request timeout is not working
2020-01-01 10:58:49;elasticsearch;"Getting "Failed to build synonyms" message when trying to build synonyms filter"
2020-01-01 11:10:23;elasticsearch,elasticsearch-query;Match documents in elasticsearch with AND and OR on different fields
2020-01-01 19:52:36;python,csv,elasticsearch;How to bulk Insert in Elasticsearch ignoring all errors that may occur in the process?
Their API has a limit per day (15k rows maybe) per IP address.
Takes the first CSV and reorganize the data into a new CSV tag_frequency_by_month.csv to easily make charts in Excel.
Use dataplots.py to generate graphs