parameters: (self, checkpoints)
docstring: Args:
              checkpoints (list): List of Variable or string
docstring_summary: Args:
              checkpoints (list): List of Variable or string
docstring_tokens: Args : checkpoints ( list ) : List of Variable or string
function: def _set_checkpoints(self, checkpoints):
          """
          Args:
              checkpoints (list): List of Variable or string    
          """
          assert isinstance(
              checkpoints, list
          ), "_checkpoints should be a list of Variable or a list of String"
          for ckpt in checkpoints:
              assert (
                  isinstance(ckpt, six.string_types) or isinstance(ckpt, Variable)
              ), "_checkpoints should be a list of Variable or a list of String"
          self._checkpoints = checkpoints
function_tokens: def _set_checkpoints ( self , checkpoints ) : assert isinstance ( checkpoints , list ) , "_checkpoints should be a list of Variable or a list of String" for ckpt in checkpoints : assert ( isinstance ( ckpt , six . string_types ) or isinstance ( ckpt , Variable ) ) , "_checkpoints should be a list of Variable or a list of String" self . _checkpoints = checkpoints