'how to use a function written in local server written in python by XML postman post method?

i have this server written in python on my local server port python server

in which i am trying to use its add function by post request using xml in postman as you can see , but i always get the page is not there i do not understand the reason ? how to do this any ideas ?

postman request using xml

is it possible to do through postman ?



Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source