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Showing a simple graph with HGraph using strings
Source code name: "graph_simple.py"
Programming language: Python
Topic: Data mining/Graphs
DMelt Version 1.4. Last modified: 06/13/2017. License: Pro
https://datamelt.org/code/cache/graph_simple_3729.py
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copy the above URL link to the menu [File]→[Read script from URL] of the DMelt IDE.
from jhplot import *
import sys
g=HGraph().buildDirectedGraph()
v1,v2,v3,v4 = "v1","v2","v3","v4"
# add vertexes
g.addVertex(v1);
g.addVertex(v2);
g.addVertex(v3);
g.addVertex(v4);
g.addEdge(v1, v2);
g.addEdge(v2, v3);
g.addEdge(v3, v1);
g.addEdge(v4, v3);
HGraph().showGraph(g) # show the graph in GUI
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