python question:

return a board with 3 rows and 3 columns, in which each cell has the string "hi" contained. there are no parameters and the return type is a list of lists of strings.

how do you create the function for this? you don't use a for loop, right?

Question

python question:

return a board with 3 rows and 3 columns, in which each cell has the string "hi" contained. there are no parameters and the return type is a list of lists of strings.

how do you create the function for this? you don't use a for loop, right?

anonymous · Answer

you may use a for loop, or you may use a list comprehension:

def hi(row, col): return [['hi' for i in xrange(row)] for j in xrange(col)]

anonymous · Answer

http://ideone.com/EF35Z

anonymous · Answer

ah the question requires no parameters; just replace row and col by 3 and 3 http://ideone.com/mKcc2

he66666 · Answer

thanks so much!!