advanced flow control

Question 1

else with loops

Answer 1

else block perfoms when break doesn’t happen

Question 2

while else can be useful for …

Answer 2

searching failure

Question 3

else with try

Answer 3

when no exceptions occured

Question 4

dispatch on type decorator

Answer 4

@functools.singledispatch

Question 5

example of using singledispatch

Answer 5

@singledispatch
def fun(arg):
…

@fun.register(int):
def _(arg):
    ...

@fun.register(list):
…