when we visit this alternative page with browserwe get the interface shown in figure - figure - form page created by tutor html nowbefore you go blind trying to detect the differences in this and the prior html filei should note that the html differences that produce this page are much less important for this book than the fact that the action fields in these two pagesforms reference identical urls pressing this version' submit button triggers the exact same and totally unchanged python cgi script againtutor py (example - that isscripts are completely independent of both the transmission mode (url query parameters of form fieldsand the layout of the user interface used to send them information changes in the response page require changing the scriptof coursebecause the html of the reply page is still embedded in the cgi script but we can change the input page' html as much as we like without affecting the server-side python code figure - shows the response page produced by the script this time around server-side scripting