pythonfiledatastore 1.0

File based datastore

DataStore

Introduction

File-based key-value data store that supports the basic CRD (create, read, and delete) operations. This data store is meant to be used as a local storage for one single process on one laptop.

Installation

pip install python-file-datastore==0.1

Additional Installation

pip install cachetools

Make sure you have python 3

Usage:

>>> from python-file-datastore import datastore_invoke 

General Instructions:

>>> print(datastore_invoke(0)
Operation Not FoundOperation_name  1 - Create (--client --key  --ttl(optional) --value) | 2 - Read (--client --key) | 3 - Delete (--client --key) | 4 - Reset (--client)

Create Operation

>>> print(datastore_invoke(1, client = "hunch" , key = "employee_data", value = '{"employee":"siam"}' ))
Create Operation Done

Create Operation with Time to Live feature

>>> print(datastore_invoke(1, client = "hunch" , key = "employee_data_temp", value = '{"employee":"ragoish"}', ttl = 30 ))
Create Operation Done

Read Operation

>>> print(datastore_invoke(2, client = "hunch" , key = "employee_data"))
For key | employee_data | value  - {'employee': 'siam'} 

Read Operation TTL Expired

>>> print(datastore_invoke(2, client = "hunch" , key = "employee_data_temp"))
Error Status : TTL Value for the Key - employee_data_temp expired for the client - hunch

Delete Operation

>>> print(datastore_invoke(3, client = "hunch" , key = "employee_data"))
Error Status : For key | employee_data | value - is deleted

Delete Operation TTL Expired

>>> print(datastore_invoke(3, client = "hunch" , key = "employee_data_temp"))
Error Status : TTL Value for the Key - employee_data_temp expired for the client - hunch

Reset Operation - Delete Entire file

>>> print(datastore_invoke(4, client = "hunch" ))
File removed!!!! - hunch