code: def subst_list(self, string, raw=0, target=None, source=None, conv=None, executor=None):
          
          gvars = self.gvars()
          lvars = self.lvars()
          lvars['__env__'] = self
          if executor:
              lvars.update(executor.get_lvars())
          return SCons.Subst.scons_subst_list(string, self, raw, target, source, gvars, lvars, conv)
docs: Calls through to SCons.Subst.scons_subst_list().  See
          the documentation for that function.