Is this the Symantec script you're referring to? https://github.com/dlenski/python-vipaccess
Once you follow those steps you can generate codes from any TOTP system (Yubi, Android, etc).
If Symantic wants to see TOTP as a service that's fine, I guess, but I just picture an astronaut with a gun saying it was just TOTP the whole time. Meanwhile they try to sell hardware keys around the obscurity layer of their product.