def remove_directed_edge(self, node, name, other_node):
MemoryObjectGraph.remove_directed_edge(self, node, name, other_node)
for r in node._neonode.relationships():
if r.end == other_node and r.type == name:
r.delete()
# return early, which means if we had the same link multiple times,
# we only remove one of them. This could be used for doing ref-counting if necessary
return
def add_directed_edge(self, node, name, other_node):
MemoryObjectGraph.add_directed_edge(self, node, name, other_node)
setattr(node._neonode, name, other_node._neonode)
def __init__(self, dbpath):
MemoryObjectGraph.__init__(self)
neo.open(dbpath)
def clear(self):
"""Delete all objects in this graph."""
MemoryObjectGraph.clear(self)
neo.delete_all_data()
def __init__(self, dbpath):
MemoryObjectGraph.__init__(self)
neo.open(dbpath)
