villaInvDatabase 0.0.11

inventory database management functions

Project name here

Summary description here.

This file will become your README and also the index of your documentation.

Install

pip install villaInvDatabase

How to use

interact with a database hosted in dynamodb

from villaInvDatabase.database import Database

error, missing environment variables 
'DATABASE_TABLE_NAME'
dax endpoint missing
missing environment variable 'INVENTORY_BUCKET_NAME' in Database s3 NB
missing environment variable 'INVENTORY_BUCKET_NAME' in query NB
missing environment variable 'INPUT_BUCKET_NAME' in update NB

sampleinput = [ 
  { 'ib_prcode': '0000009', 'ib_brcode': '1000', 'ib_cf_qty': '50', 'new_ib_vs_stock_cv': '27' },
  { 'ib_prcode': '0000002', 'ib_brcode': '1000', 'ib_cf_qty': '35', 'new_ib_vs_stock_cv': '33' }
              ]

costPer100ms = 0.0000016667
costPerMs = costPer100ms / 100
timePerCallS = 40
timePerCallMs = timePerCallS * 1000
costPerCall = costPerMs * timePerCallMs
callsPerDay = 60 * 24 /10
costPerDay = callsPerDay * costPerCall

costPerDay * 33

3.16806336