table1 = [ [ 1, 2, 3 ], [ 4, 5, 6 ] ]
table2 = ( ( 1, 2 ), ( 3, ), ( 4, 5, 6 ) )
print "Values in table1 by row are"
for row in table1:
for item in row:
print item,
print
print "\nValues in table2 by row are"
for row in table2:
for item in row:
print item,
print