Tanmoy wrote:
Hello , When i==0 you append an empty list to arr, so arr[i] is arr[0]. No problem.When i==10 you append another empty list to arr, so arr[i] is arr[10]. Index error because there's no arr[10], only arr[0] and arr[1].Thanks for your prompt reply...How can i pass this problem You could try appending to arr[-1] instead. Better still: ... row = [] for j in range(0,1001,1): row.append(i+j) arr.append(row) ...I tried both the ways... the only thing is its not coming like 0 10 20.......1000 . Its coming like 0,1,2,........1000.....Any answer to the problem.
Each row should be 1 more than the previous row and each column should be 10 more than the previous column. Just swap your ranges. -- http://mail.python.org/mailman/listinfo/python-list
