I can not understand the use of "cell in row" for two times in the code:
# convert the matrix to a 1D list matrix = [[13,2,3,4,5],[0,10,6,0,0],[7,0,0,0,9]] items = [cell for row in matrix for cell in row] print items _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor
