Wow, I didn't realize Python did this. So, for example, does it enforce functions with single returns or ones with multiple return sites? Also, does it prefer s

Wow, I didn't realize Python did this. So, for example, does it enforce functions with single returns or ones with multiple return sites? Also, does it prefer shallowly nested functions with guard clauses or highly nested if / else clauses? Really curious to see the one and only one obvious way these are handled.