2 # Copyright 2016 RIFT.IO Inc
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
16 # Author(s): Ravi Chamarty
17 # Creation Date: 10/28/2015
20 from .rwtopmgr
import (
21 NwtopDiscoveryDtsHandler
,
22 NwtopStaticDtsHandler
,
25 from .rwtopdatastore
import (
30 from .sdnsim
import SdnSim
31 from .core
import Topology
32 from .mock
import Mock
34 except ImportError as e
:
35 print("Error: Unable to load sdn implementation: %s" % str(e
))