It makes a difference if you return early:
try:
run_code1()
except TypeError:
run_code2()
return None # The finally block is run before the method returns
finally:
other_code()
Compare to this:
try:
run_code1()
except TypeError:
run_code2()
return None
other_code() # This doesn't get run if there's an exception.
Other situations that can cause differences:
- If an exception is thrown inside the except block.
- If an exception is thrown in
run_code1()
but it’s not aTypeError
. - Other control flow statements such as
continue
andbreak
statements.