| # Copyright (C) 2011 by |
| # Aric Hagberg <hagberg@lanl.gov> |
| # Dan Schult <dschult@colgate.edu> |
| # Pieter Swart <swart@lanl.gov> |
| # All rights reserved. |
| # BSD license. |
| from functools import partial,update_wrapper |
| import json |
| from networkx.readwrite.json_graph import node_link_data,node_link_graph |
| __author__ = """Aric Hagberg (hagberg@lanl.gov))""" |
| __all__ = ['dumps','loads','dump','load'] |
| |
| class NXJSONEncoder(json.JSONEncoder): |
| def default(self, o): |
| return node_link_data(o) |
| |
| |
| class NXJSONDecoder(json.JSONDecoder): |
| def decode(self, s): |
| d = json.loads(s) |
| return node_link_graph(d) |
| |
| # modification of json functions to serialize networkx graphs |
| dumps = partial(json.dumps, cls=NXJSONEncoder) |
| update_wrapper(dumps,json.dumps) |
| loads = partial(json.loads, cls=NXJSONDecoder) |
| update_wrapper(loads,json.loads) |
| dump = partial(json.dump, cls=NXJSONEncoder) |
| update_wrapper(dump,json.dump) |
| load = partial(json.load, cls=NXJSONDecoder) |
| update_wrapper(load,json.load) |
