del|append()|insert()|pop()|remove()|sort()|sorted|reverse()|len()|range()|min()|max()|sum()|[:]|区分两种列表复制|

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,"
",fruit

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

apple = 'apple'
fruit.remove(apple)
print fruit,"
",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,"
",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

#7

#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,"
",min_in_list,"
",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
'''

问题：列表可以用[ ]or( )???

scale = [1,8]
for number in scale:
    print number


scale = (1,8)
for number in scale:
    print number

'''
1
8
1
8
'''