Function append

python/paddle/pir/math_op_patch.py:1065–1077

Notes: The type of Tensor must be Tensor Array.

(self, var)

        pass

    def append(self, var):
        """
        Notes:
           The type of Tensor must be Tensor Array.

        """
        if not self.is_dense_tensor_array_type():
            raise TypeError(
                f"Only Tensor with DenseTensorArray support `append` method, but received {self}"
            )
        from paddle.tensor.array import array_length, array_write

        array_write(x=var, i=array_length(self), array=self)

    def pop(self, *args):
        """