How to use loop of for in python

Question

Recently I was learning Python,and I know how to use usual loop of for,but I can't understand the following codes of for loop in python.Please show me a website to learn the details or explain how to use it,thank you very much;

def billboard(name, price = 30):
    return sum(price for ch in name)

@vaultah: In this case it's a generator expression and not a list comprehension but the principle remains the same. — Matthias, Apr 27 '16 at 15:53

score -2 · Answer 1 · answered Apr 27 '16 at 15:52

-2

def billboard(name, price = 30):
    return [price + ch for ch in name]

This should do the trick

answered Apr 27 '16 at 15:52

jackal

115
2
10

3

Ehh? The code in the question works. – vaultah Apr 27 '16 at 15:58

How to use loop of for in python

1 Answers1