code: def init(self, back=None):
          '''
          Initialize the backend, only do so if the fs supports an init function
          '''
          back = self.backends(back)
          for fsb in back:
              fstr = '{0}.init'.format(fsb)
              if fstr in self.servers:
                  self.servers[fstr](f init(self, back=None):
          '''
          Initialize the backend, only do so if the fs supports an init function
          '''
          back = self.backends(back)
          for fsb in back:
              fstr = '{0}.init'.format(fsb)
              if fstr in self.servers:
                  self.servers[fstr]()
docs: Initialize the backend, only do so if the fs supports an init function