curly-carnival

This module is used to create a weighted list of named nodes

Classes

Node

The Node class represents a single Node with a name and weight

usage:

>>> from curly_carnival.node import Node
>>> a = Node('node_a', 3)
>>> b = Node('node_b', 5)
>>> b.insert_after(a)
True

Controller

The Controller class manages a chain of Nodes

usage:

>>> from curly_carnival.controller import Controller
>>> controller = Controller() 
>>> controller.add('node_a')
True
>>> controller.add('node_c', 8)
True
>>> controller.add('node_b', 5)
True
>>> controller.add('node_b', 7)
False
>>> controller.fetch('node_a').weight
1
>>> controller.dump()
[{'weight': 1, 'name': 'node_a'}, {'weight': 5, 'name': 'node_b'}, {'weight': 8, 'name': 'node_c'}]
>>> controller.print_ordered_names()
node_a node_b node_c
'node_a node_b node_c'

Installation

Requirements

python 2.7 or python 3.5

Instructions

pip install git+https://github.com/joejulian/curly-carnival.git

Testing

python setup.py test