pundunpy

This is the Pundun DB Python Client.

Dependencies

• python 3.5.3 (you can use pyenv install 3.5.1)
• scrampy
• protobuf
• google See requirements.txt for python package requirements.

Installation

pundunpy uses Pipfile and Python3.

You can easily use pipenv to do install all dependencies.

git clone https://github.com/pundunlabs/pundunpy
cd pundunpy
pipenv install

This should install all requirements.

Usage

This guide assumes that you have installed and have a pundun instance running locally.

from pundun import Client
from pundun import utils
from pundun import constants as enum

client = Client('127.0.0.1', 8887, 'admin', 'secret')

First list all tables just to make sure the connection is working:

client.list_tables()

We can create a new table using

client.create_table('table_az', ['id', 'map'], {'num_of_shards': 1})

Reading and writing is taken care of by the read/write primitives:

mymap = {'a': 1, 'b': 1, 'c': 1}
mymap2 = {'a': 2, 'b': 2, 'c': 2}
key1 = {'id': 'same', 'map': mymap}
key2 = {'id': 'same', 'map': mymap2}
data1 = {'number': '1', 'text': 'One'}
data2 = {'number': '2', 'text': 'Two'}
client.write(table_name, key1
client.write(table_name, key2
client.read(table_name, key1)
client.read(table_name, key2)

We can read a range:

client.read_range(table_name, key2, key1, 2)

And we can delete the table using the delete_table method:

client.delete_table('table_az')

That's a small introduction, please look at the tests for more information.