list_a = [1, 2, 3]
list_b = ['hello','lei','學(xué)委', 666]

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time : 2021/10/31 10:36 下午
# @Author : LeiXueWei
# @CSDN/Juejin/Wechat: 雷學(xué)委
# @XueWeiTag: CodingDemo
# @File : list_demo.py
# @Project : hello
a = [1, 2, 3]
print(a[0])
t = list(a)
print(t[0:2])
print(type(t[0:2]))
# <class 'list'>
t[0] = 22 # list可以修改對(duì)應(yīng)下標(biāo)的值！
a[0] = 22
mylist = list([a, [2, 3]])
print(mylist)
([22, 2, 3], [2, 3])
mylist[0][0] = 100 #這個(gè)可以！真可以！
print(mylist)
print(type(mylist))

def show_info_v2(name, title, *info):
    print("姓名為：", name)
    print("職稱為：", title)
    print("其他評(píng)價(jià)：", info)
show_info_v2('雷學(xué)委', '搬磚大師', "熱愛(ài)技術(shù)", "熱愛(ài)生活")

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time : 2021/10/24 11:39 下午
# @Author : LeiXueWei
# @CSDN/Juejin/Wechat: 雷學(xué)委
# @XueWeiTag: CodingDemo
# @File : func_call.py
# @Project : hello
def compute_v1(list):
    sum = 0
    for x in list:
        sum += x
    list = list + [sum]
    print("新地址：", id(list))
    return sum
def compute_v2(list):
    sum = 0
    for x in list:
        sum += x
    list[0] = list[0] * 100
    return sum
_list = [1, 2, 3, 4, 5]
print("調(diào)用計(jì)算函數(shù)v1之前：", _list)
print("調(diào)用計(jì)算函數(shù)v1之前內(nèi)存地址：", id(_list))
print(compute_v1(_list))
print("調(diào)用計(jì)算函數(shù)v1之后：", _list)
print("調(diào)用計(jì)算函數(shù)v1之后內(nèi)存地址：", id(_list))
_list = [1, 2, 3, 4, 5]
print("調(diào)用計(jì)算函數(shù)v2之前：", _list)
print("調(diào)用計(jì)算函數(shù)v2之前內(nèi)存地址：", id(_list))
print(compute_v2(_list))
print("調(diào)用計(jì)算函數(shù)v2之后：", _list)
print("調(diào)用計(jì)算函數(shù)v2之后內(nèi)存地址：", id(_list))

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time : 2021/10/31 10:36 下午
# @Author : LeiXueWei
# @CSDN/Juejin/Wechat: 雷學(xué)委
# @XueWeiTag: CodingDemo
# @File : list_demo2.py
# @Project : hello
list = [3, 3, 3]
# new_list = list - list #TypeError: unsupported operand type(s) for -: 'listle' and 'listle'
new_list = list + list
print(new_list)
# 學(xué)委還是很喜歡三連的，666
new_list = list * 3
print("三連開(kāi)光過(guò)的list：", new_list)
# new_list = list / 3 # 不支持下次一定??！
print("'666' in new_listle ? ", '666' in new_list)

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time : 2021/10/31 10:36 下午
# @Author : LeiXueWei
# @CSDN/Juejin/Wechat: 雷學(xué)委
# @XueWeiTag: CodingDemo
# @File : list_demo2.py
# @Project : hello
mylist = [3, 3, 3]
new_list = [x * 2 for x in mylist]
print("加倍過(guò)的list：", new_list)
# 從這里開(kāi)始展示tuple 轉(zhuǎn)list
tup = (6, 6, 6)
new_list = list(tup)
print("把list轉(zhuǎn)list： ", new_list)
if 6 in new_list:
    print("new_list has 6 !")

list = [ 1, 2, 3]
for x in list:
    do_on_value(x)