# Copyright (C) 2015 vmware inc. # # Author: Sharath George <sharathg@vmware.com> import json import collections class JsonWrapper(object): def __init__(self, filename): self.filename = filename self.data = None def read(self): try: with open(self.filename) as json_data: self.data = json.load(json_data, object_pairs_hook=collections.OrderedDict) except Exception as _: raise Exception("Unable to read {}".format(self.filename)) return self.data def write(self, data): self.data = data try: with open(self.filename, 'w') as outfile: json.dump(data, outfile) except Exception as _: raise Exception("Unable to write {}".format(self.filename))