Changing dictionaries into some list? and swapping key with value

Question

Suppose I have
diction = {1:"a",2:"b",3:"c",4:"d"}
how do i change it to
list = [(1,"a"),(2,"b"),(3,"c"),(4,"d")]

and how can I swap the diction key and value?
so I'll have
diction = {"a":1,"b":2,"c":3,"d":4}

Any idea?

Answer 1

dic = {1:"a",2:"b",3:"c",4:"d"}
lst = [(i,j)for i,j in dic.items()]
dic = {j:i for i,j in dic.items()}

Answer 2

Thank You!!!