def setUp(self):
u = User(username="******")
u.save()
d = Data()
d.save()
self.sylva_graph = Graph(name="mygraph", data=d, owner=u)
self.sylva_graph.save()
def setUp(self):
self.u = User(username="******")
self.u.save()
d = Data()
d.save()
self.sylva_graph = Graph(name="mygraph", data=d, owner=self.u)
self.sylva_graph.save()
self.instanceName = "instanceRexster"
self.instanceEngine = "engines.gdb.backends.rexster"
self.instancePort = "7474"
self.instancePath = "db/data"
def generate_random_graph(num_vertices=10, num_edges=12, directed=False):
g = Graph(directed)
ascii_start = 65
for i in range(num_vertices):
v = Vertex(chr(i + ascii_start))
g.vertices.append(v)
while len(g.edges) < num_edges:
source = pick_vertex(g)
target = pick_vertex(g)
if source == target:
continue # Skip if they're the same
if g.contains_edge(source, target):
continue
e = Edge(source, target, 1)
g.edges.append(e)
return g
def main_dfs():
g = Graph()
a = Vertex('A')
b = Vertex('B')
c = Vertex('C')
ab = Edge(a, b, 2)
bc = Edge(b, c, 3)
ac = Edge(a, c, 4)
g.vertices.append(a)
g.vertices.append(b)
g.vertices.append(c)
g.edges.append(ab)
g.edges.append(bc)
g.edges.append(ac)
print(g)
dot = g.to_graphviz()
dot.render("images/test.gv")
