Method is_var

python/paddle/base/framework.py:5215–5222

If the node is a variable, then return true. Returns: bool: indicate whether the node is a variable.

(self)

        return self.node.is_op()

    def is_var(self):
        """
        If the node is a variable, then return true.

        Returns:
            bool: indicate whether the node is a variable.
        """
        return self.node.is_var()

    def is_ctrl_var(self):
        """