nx.Graph adding edges from a tuple in python

Question

I am fairly new to Python and need some help please.

I have a the edges for a network graph as a tuple in python:

edges = [(198704060004, 198704060010), (201501250041, 201501250045), (198608190006, 198608190007)]

and I am trying to plot a network graph. The code below only plots the first tuple pair.

import networkx as nx
g= nx.Graph()
g.add_edge(edges[0][0], edges[0][1])

nx.draw(g)
plt.show()

Can you please help me to make it automatically add all the edges. I tried writing a for loop but it seems I am writhing something wrong.

Many thanks!

sarnthil · Accepted Answer · 2018-01-24 22:22:48Z

2

You should iterate over edges and then add them one by one:

for source, target in edges:
    g.add_edge(source, target)

answered Jan 24, 2018 at 22:13

sarnthil

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