Graph Builder

This is a Flask webapp that interfaces with a NetworkX graph object.

Features

• Add/remove edges and nodes via adjacency matrix interface
• Complement graph/single node
• Clear edges/entire graph
• Display graph projection PNG
• Display adjacency matrix data for NumPy array
• Display JSON data for D3.js

Usage

Run python main.py. The adjacency matrix interface is used as follows:

• + to add node
• Click node in table header to remove it
• Click cell to toggle edge
• ~ to toggle all edges for a node
• ~E to toggle all edges
• E=0 to remove all edges
• V=0 to remove all nodes

Testing

Run pytest or python -m pytest to test:

• node insertion
• node deletion
• edge complement
• complement all edges for node