fruit = ['apple','banana','peach']

 print fruit[0],fruit[-1]

 fruit_1 =[]

 fruit_1.append('orange')

 print fruit_1

 fruit.insert(1,'orange')

 del fruit[2]

 print fruit

 '''

 apple peach

 ['orange']

 ['apple', 'orange', 'peach']

 '''

 pop_1 = fruit.pop(1)

 print pop_1,"\n",fruit

 '''

 orange

 ['apple', 'peach']

 '''

 apple = 'apple'

 fruit.remove(apple)

 print fruit,"\n",fruit_1

 '''

 ['peach']

 ['orange']

 '''

 fruit_2 = ['a','b','c','d','e','f']

 fruit = fruit_1 + fruit_2

 print fruit

 '''

 ['orange', 'a', 'b', 'c', 'd', 'e', 'f']

 '''

 new_fruit = sorted(fruit,reverse=True)

 print fruit,"\n",new_fruit

 new_fruit.sort(reverse=True)

 print new_fruit

 new_fruit.reverse()

 print new_fruit

 '''

 ['orange', 'a', 'b', 'c', 'd', 'e', 'f']

 ['orange', 'f', 'e', 'd', 'c', 'b', 'a']

 ['orange', 'f', 'e', 'd', 'c', 'b', 'a']

 ['a', 'b', 'c', 'd', 'e', 'f', 'orange']

 '''

 length = len(new_fruit)

 print length

 #

 #empty = []

 #iprint empty[-1]

 '''

 Traceback (most recent call last):

       File "t.py", line 61, in <module>

           print empty[-1]

           IndexError: list index out of range

 '''

 for i in new_fruit:

     print i

 print i

 '''

 a

 b

 c

 d

 e

 f

 orange

 orange

 '''

 new_list = list(range(1,15,3))

 print new_list

 #[1, 4, 7, 10, 13]

 max_in_list = max(new_list)

 min_in_list = min(new_list)

 sum_in_list = sum(new_list)

 print max_in_list,"\n",min_in_list,"\n",sum_in_list

 '''

 13

 1

 35

 '''

 double=[i**2 for i in range(1,20)]

 new_double = double[:]

 print new_double

 print double[4:]

 #[1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361]

 #[25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361]

 for single in double[5:-1]:

     print single

 '''

 36

 49

 64

 81

 100

 121

 144

 169

 196

 225

 256

 289

 324

 '''

 new_double_2 = double

 double.pop(0)

 print double

 print new_double_2

 print new_double

 '''

 [4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361]

 [4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361]

 [1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361]

 '''

 new_double[1] =2500000000000

 print new_double

 #[1, 2500000000000, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, 169, 196, 225, 256, 289, 324, 361]

 scale = [1,8]

 for number in scale:

     print number

 scale = (1,8)

 for number in scale:

     print number

 '''

 1

 8

 1

 8

 '''

 scale = [1,8]

 for number in scale:

     print number

 scale = (1,8)

 for number in scale:

     print number

 '''

 1

 8

 1

 8

 '''