Let's clarify it on various scenario. try: try:

stat

except

except try:

statements

except Exceptions:

statements

statement?:

except Exception.

statements

statements.

subclasses of Exception and Exception$2$ are

Exception $3$

Exception $1$

Exception?

$2.$ statements throws Exception

$3.$ statement$2$ throws Exception

$4.$ statement$2$ throws Exception

statements thro throws Exceptions

$($use pthyon and explain step by step$)$