networkx.algorithms.euler.eulerize

eulerize(G)[source]

Transforms a graph into an Eulerian graph

Parameters
GNetworkX graph

An undirected graph

Returns
GNetworkX multigraph
Raises
NetworkXError

If the graph is not connected.

References

1

J. Edmonds, E. L. Johnson. Matching, Euler tours and the Chinese postman. Mathematical programming, Volume 5, Issue 1 (1973), 111-114.

2

https://en.wikipedia.org/wiki/Eulerian_path

3

http://web.math.princeton.edu/math_alive/5/Notes1.pdf

Examples

>>> G = nx.complete_graph(10)
>>> H = nx.eulerize(G)
>>> nx.is_eulerian(H)
True