from graph_drawer import GraphDrawer

# usage example

a = GraphDrawer()

a.loadEdgeList([('Da Nang', 'Sai Gon', 5),('Da Nang', 'Hue', 2),('Can Tho', 'Hue', 6),('Long An', 'Sai Gon', 1),('Ha Noi', 'Hue', 12)])

a.chooseIntitial('Long An')

a.choosePath([('Long An', 'Sai Gon'),('Sai Gon', 'Da Nang')])

a.plot()