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Vim pipeline utility to ingest data

Project description

vimdatautils

Vim python package to ingest data into a database

Features

  1. InboundPipeline.py utility, used by a specific integration component
  2. Data access layer (Dal), provides simplified methods to access data in postgres db

Installation

vimdatautils requires Python 3

pip install vimdatautils

Or to install/upgrade a specific version

pip install vimdatautils==<VERSION> --force-reinstall

Quickstart

  1. InboundPipeline, you will need to implement two methods: pre_load_logic, post_load_logic
from vimdatautils.inbound_pipeline import InboundPipeline
class Inbound(InboundPipeline):
def pre_load_logic(self):
        print("this will be executed before the load!")

    def post_load_logic(self):
        print("this will be executed after the load!")

    def main():
        inbound = Inbound("config_file.json", "postgresql://postgres:password@127.0.0.1/postgres")
        inbound.execute()
  1. Dal, import vimdatautils.dal, you will need to construct the dal with a postgres connection string in the below pattern

    postgresql://<db_user>:<db_password>@<db_host>/db_name
    
from vimdatautils.dal import Dal

dal = Dal("postgresql://postgres:password@127.0.0.1/postgres")
dal.execute_cmd("select 1;")

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