def setup_class(cls):
cls.G = nx.path_graph(9)
cls.DG = nx.path_graph(9, create_using=nx.DiGraph())
cls.Gv = nx.to_undirected(cls.DG)
cls.DGv = nx.to_directed(cls.G)
cls.Rv = cls.DG.reverse()
cls.graphs = [cls.G, cls.DG, cls.Gv, cls.DGv, cls.Rv]
for G in cls.graphs:
print(G.edges, G.nodes, G.degree)
def test_already_directed(self):
uu = nx.to_undirected(self.uv)
assert edges_equal(uu.edges, self.uv.edges)
def setup(self):
self.DG = nx.path_graph(9, create_using=nx.DiGraph())
self.uv = nx.to_undirected(self.DG)