I need your help .Please explain this code.It is verify difficult to understand for me.

Question

from itertools import chain, product
def bruteforce(charset, maxlength):
return (''.join(candidate)
for candidate in chain.from_iterable(product(charset, repeat=i)
for i in range(1, maxlength + 1)))

Answer 1

You can link the code because I think this is not the full code
also that return should be at last ,looks wrong code to me