Method create_var_node_from_desc

python/paddle/base/framework.py:5720–5731

Create a variable node by using an existing VarDesc in the graph. Depend on the giving VarDesc, the created variable node may be persistable. Args: var_desc(core.VarDesc): the giving variable description. Returns: IrVarNode: the created vari

(self, var_desc)

        return IrVarNode(self.graph.create_control_dep_var())

    def create_var_node_from_desc(self, var_desc):
        """
        Create a variable node by using an existing VarDesc in the graph.
        Depend on the giving VarDesc, the created variable node may be persistable.

        Args:
            var_desc(core.VarDesc): the giving variable description.

        Returns:
            IrVarNode: the created variable node.
        """
        return IrVarNode(self.graph.create_var_node(var_desc))

    def create_op_node(self, op_type, attrs, inputs, outputs):
        """