code: def get_busdata(self, sort_names=False):
          
          if self.pflow.solved is False:
              logger.error('Power flow not solved when getting bus data.')
              return tuple([False] * 8)
          idx = self.Bus.idx
          names = self.Bus.name
          Vm = [self.dae.y[x] for x in self.Bus.v]
          if self.pflow.config.usedegree:
              Va = [self.dae.y[x] * rad2deg for x in self.Bus.a]
          else:
              Va = [self.dae.y[x] for x in self.Bus.a]
  
          Pg = [self.Bus.Pg[x] for x in range(self.Bus.n)]
          Qg = [self.Bus.Qg[x] for x in range(self.Bus.n)]
          Pl = [self.Bus.Pl[x] for x in range(self.Bus.n)]
          Ql = [self.Bus.Ql[x] for x in range(self.Bus.n)]
  
          if sort_names:
              ret = (list(x) for x in zip(*sorted(
                  zip(idx, names, Vm, Va, Pg, Qg, Pl, Ql), key=itemgetter(0))))
          else:
              ret = idx, names, Vm, Va, Pg, Qg, Pl, Ql
  
          return ret
docs: get ac bus data from solved power flow