switch statements python

1# Here is one way to implement a switch construct
2# Switcher is a dictionary data type here
3def week(i):
4    switcher={
5        0:'Sunday',
6        1:'Monday',
7        2:'Tuesday',
8        3:'Wednesday',
9        4:'Thursday',
10        5:'Friday',
11        6:'Saturday'
12    }
13    return switcher.get(i,"Invalid day of week")
14
15print(week(5)) # Call the function

1def f(x):
2    return {
3        'a': 1,
4        'b': 2,
5    }[x]