python全栈开发《46.索引与切片之列表：通过pop删除索引、del删除索引、索引在元组中的特殊性》

names = ['dewei','xiaoman']
pop_item = names.pop(0)
print('pop item:',pop_item,'names:',names)

/Users/llq/PycharmProjects/pythonlearn/pythonlearn/python_list/bin/python /Users/llq/PycharmProjects/pythonlearn/python_list/1.py 
pop item: dewei names: ['xiaoman']

进程已结束，退出代码为 0

names = ['dewei','xiaoman']
del names[1]
print(names)

/Users/llq/PycharmProjects/pythonlearn/pythonlearn/python_list/bin/python /Users/llq/PycharmProjects/pythonlearn/python_list/1.py 
['dewei']

进程已结束，退出代码为 0

# coding:utf-8

numbers = [1,2,3,4,5,6,7,8,9,10]
print(len(numbers)-1)
print(numbers[9])
print(id(numbers))

print('获取列表完整数据：',numbers[:])
print('另一种获取完整列表的方法：',numbers[0:])
print('第三种获取列表的方法：',numbers[0:-1])
print('列表的反序：',numbers[::-1])
print('列表的反向获取：',numbers[-3:-1])
print('步长获取切片：',numbers[0:8:2])
print('切片生成空列表：',numbers[0:0])
new_numbers = numbers[:4]
print(new_numbers)

numbers[3] = 'code'
print(numbers)
numbers[2:5] = ['a','b','c']
print(numbers)
print(numbers.index('c'))

item = numbers.pop(4)
print(item,numbers,len(numbers))

del numbers[4]
print(numbers)

# 删除整个元组
tuple_test = (1,2,3)
del tuple_test

/Users/llq/PycharmProjects/pythonlearn/pythonlearn/python_list/bin/python /Users/llq/PycharmProjects/pythonlearn/python_list/list_index.py 
9
10
4381350784
获取列表完整数据： [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
另一种获取完整列表的方法： [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
第三种获取列表的方法： [1, 2, 3, 4, 5, 6, 7, 8, 9]
列表的反序： [10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
列表的反向获取： [8, 9]
步长获取切片： [1, 3, 5, 7]
切片生成空列表： []
[1, 2, 3, 4]
[1, 2, 3, 'code', 5, 6, 7, 8, 9, 10]
[1, 2, 'a', 'b', 'c', 6, 7, 8, 9, 10]
4
c [1, 2, 'a', 'b', 6, 7, 8, 9, 10] 9
[1, 2, 'a', 'b', 7, 8, 9, 10]

进程已结束，退出代码为 0