EAVT helper CLI

Simple CLI to convert snapshots into eavt log, and eavt log into slowly changing dimensions

• Usage
  • Installation
  • Snapshot to EAVT log
  • EAVT log to Slowly Changing Dimension

Usage

Installation

Clone the repository. Then browse to the project folder install the package in the dev mode:

  $ pip3 install --editable .

Snapshot to EAVT log

To convert a snapshot table into an EAVT log, make sure your csv have an unique column identifying the entities, and a date (or timestamp) column with the information of the time of the entity snapshot:

$ eavt_helper snapshot-to-eavt snapshot_table.csv id_col time_col out_eavt_file.csv

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EAVT log to Slowly Changing Dimension

To convert an EAVT log into a Slowly Changing Dimension:

$ eavt_helper eavt-to-scd eavt_log.csv out_scd_file.csv