6 from abc import ABCMeta
7 from abc import abstractmethod
11 __metaclass__ = ABCMeta
15 """don't pass in any args for __init__.
20 """implement this clean function to clean environment before and after calling any other functions.
26 def load(self, drivers):
27 """load driver modules.
29 :param list drivers:list of modules to be inserted. for example:[ixgbe,vhost_net]
35 def get_supported_drivers(self):
36 """return a list of supported driver modules.