Python: plot(4) network

Abstract: draw a simple network graphs

The script:

# -*- coding: utf-8 -*-

"""

Created on Thu Jul 23 10:32:50 2015

@author: yuan

"""

import networkx as nx

import matplotlib.pyplot as plt

#draw the simpliest network

#initiate a graph

G=nx.Graph()

#add nodes or edges

G.add_node('A')

G.add_node('B')

G.add_node('C')

G.add_node('D')

G.add_edge('A','B')

G.add_edge('A','C')

G.add_edge('D','C')

#visulization

nx.draw(G, with_labels=True)

plt.show()