x = 5 print (type(x)) print (id(x)) a = [(1,2,3)] b = [(4,5,6)] a = a + b a = x * a print (a) a.sort () print (a) a.append ((7,8,9)) a.append ((10,11,12)) y = a.pop () print (y) z = a.pop () print (z) print (a) a.insert (2,y) a.insert (2,y) print (a) a.sort () a.reverse () print (a)