Questions

1. Is it possible to perform operations such as concatenation on a str type and a byte type in Python 3?
2. Is the type hinting support introduced in Python 3 enforcing or not?
3. Beyond functional and nonfunctional requirements, are there any other kinds of requirements that also might need to be documented into the software requirement specification?

1. What are the major categories in which the prioritization of requirements can be done?
2. What are the next steps to take once the software requirement specification document has been generated?