WooCommerce: Display Total Weight @ Cart & Checkout

/**
 * @snippet       Display Weight @ Cart & Checkout - WooCommerce
 * @how-to        Get tutoraspire.com FREE
 * @author        Tutor Aspire
 * @compatible    WC 3.9
 * @donate $9     https://www.tutoraspire.com
 */
 
add_action( 'woocommerce_before_checkout_form', 'tutoraspire_print_cart_weight' );
add_action( 'woocommerce_before_cart', 'tutoraspire_print_cart_weight' );
 
function tutoraspire_print_cart_weight() {
   $notice = 'Your cart weight is: ' . WC()->cart->get_cart_contents_weight() . get_option( 'woocommerce_weight_unit' );
   if ( is_cart() ) {
      wc_print_notice( $notice, 'notice' );
   } else {
      wc_add_notice( $notice, 'notice' );
   }
}