Strings
in which standard letters are often replaced by numerals or special characters.
Letter  | 
Becomes  | 
|---|---|
a  | 
@  | 
o  | 
0  | 
e  | 
3  | 
l  | 
1  | 
s  | 
5  | 
t  | 
7  | 
In this exercise, you’ll make a function that translate a word to leet-speak:
>>> translate_leet("Hi Balloonicorn")
'Hi B@1100nic0rn'
>>> translate_leet("Hackbright is the Shizzle")
'H@ckbrigh7 i5 7h3 5hizz13'
We’ve given you leet.py, which includes the stub of a
translate_leet function:
def translate_leet(phrase):
    """Translates input into "leet-speak"."""