VisualizeGraphswithNetworkX.py

import networkx as nx
import matplotlib.pyplot as plt

# Created empty Graph G
G = nx.Graph()

# Adding Edges to "G" using add_edge
G.add_edge(1, 2, weight = 12.5)
G.add_edge(3, 2, weight = 50.0)
G.add_edge(1, 3, weight = 17)
G.add_edge(4, 2, weight = 100)
G.add_edge(2, 5, weight = 5)
G.add_edge(4, 6, weight = 25.5)
G.add_edge(5, 8, weight = 90)
G.add_edge(1, 2, weight = 12.5)
G.add_edge(9, 10, weight =80)
G.add_edge(1, 2, weight = 0)
G.add_edge(1, 2, weight = 12.5)
G.add_edge(11, 12, weight=30)

# NOTE: The Weights vary, which will also affect closeness


# Checking Node View
G.nodes()

# Number of Nodes
G.number_of_nodes()

# Checking Edge view
G.edges()
# Number of edges
G.number_of_edges()

# Visualizing the Graph
nx.draw (G, node_color='red', with_labels=True, font_weight='bold')