code: def deleteStuff(self,ext="*",spareInfo=True,spare=["_info.pkl"]):
          
          print(" -- deleting /swhlab4/"+ext)
          for fname in sorted(glob.glob(self.outpre+ext)):
              reallyDelete=True
              for item in spare:
                  if item in fname:
                      reallyDelete=False
              if reallyDelete:
                  os.remove(fname)
docs: delete /swhlab4/ID_*