xxxxxxxxxx
d={1:'Monday',2:'Tuesday',3:'Wednesday',\
4:'Thursday',5:'Friday',6:'Satuday',7:'Sunday'}
swap_d = {value: key for key, value in d.items()}
print(swap_d)
xxxxxxxxxx
my_dict = {'x':1, 'y':2, 'z':3}
my_swapped_dict = {v: k for k, v in my_dict.items()}
#{1: 'x', 2: 'y', 3: 'z'}