python - how can i show igraph outputs? -

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this simple question. i'm new python appreciate help!

in codes put below, how can show output instead of memory object?

graph.clusters(g) out[106]: <igraph.clustering.vertexclustering @ 0x1187659d0>  graph.community_edge_betweenness(g, clusters=none, directed=true, weights=none) out[107]: <igraph.clustering.vertexdendrogram @ 0x118765d90>

it depends want show? let's take example:

import igraph g = igraph.graph.barabasi(n = 20, m = 3) c = g.clusters()

print() in python calls __str__() method of object, converts human readable, in case of vertexclustering, each row represents cluster (cluster id in square brackets), , vertex ids belonging cluster listed. first line gives simple description:

>>> print(c) clustering 20 elements , 1 clusters [0] 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19

then, can access members of each cluster list of vertex ids this:

>>> c[0] [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19]

in case of vertexdendrogram objects, igraph's print method prints nice text dendrogram:

>>> f = g.community_fastgreedy() >>> print(f) dendrogram, 20 elements, 19 merges  7 3 14 10 5 16 1 0 9 8 6 2 4 18 12 13 19 15 17 11 | | |  |  | |  | | | | | | | |  |  |  |  |  |  | `-' |  `--' |  | | | `-' | `-'  `--'  |  |  `--' |  |   |   |  | | |  |  |  |    |    |  |   |   `--'   |   |  `-' |  `--'  |    |    |  `---'   |     |   |   |  |   |    |    |    |    |     |     |   `---'  |   |    |    |    `----'     |     |     |    |   |    |    |      |        `-----'     `----'   |    `----'      |            |          |      |      |         |            |          `------'      `---------'            |             |               |                 `-------------'               |                         |                      |                         `----------------------'

finally, can show result using igraph's nice plotting capabilities:

i = g.community_infomap() colors = ["#e41a1c", "#377eb8", "#4daf4a", "#984ea3", "#ff7f00"] g.vs['color'] = [none] clid, cluster in enumerate(i):     member in cluster:         g.vs[member]['color'] = colors[clid] g.vs['frame_width'] = 0 igraph.plot(g)

here colored vertices cluster (community) membership:

vertices colored cluster membership


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