--Originally published at Python & pugs
The main points of this topics, it is to use the functions “try”, “except” and “else”, and the propourse of this, is to make our program perfect, meaning that it will no crash. We can the user whatever we want, and as long as he answers right, the program will continue.
This is an example:
Aaaaaand this is basically the key of validating users, if you want to know more about it, you can check this videos out:
