# Pastebin wELSmtYx
(defun make-remote-call-callback (widget method-name callback-code)
  (make-instance 'remote-call-callback
                 :method-name method-name
                 :callback callback-code
                 :special-variables cl-jupyter:*special-variables*
                 :special-values (eval `(list* ,cl-jupyter:*special-variables*))))