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# Author:song
# 有如下值集合 [11,22,33,44,55,66,77,88,99,90...],将所有大于 66 的值保存至字典的第一个key中,
# 将小于 66 的值保存至第二个key的值中。即: {'k1': 大于66的所有值, 'k2': 小于66的所有值}
def work1():
d1 = {"小于66的值":[11,22,33,44,55],"大于66的值":[77,88,99,90]}
print(d1["小于66的值"])
print(d1["大于66的值"])
# 查找列表中元素,移除每个元素的空格,并查找以 a或A开头 并且以 c 结尾的所有元素。
# li = ["alec", " aric", "Alex", "Tony", "rain"]
def work2():
li = ["alec", " aric", "Alex", "Tony", "rain"]
for i in li:
print(i.strip()) #循环列表的时候,要注意i就是一个字符串。而不要写li[i]
if i[0] is 'a'or 'A'and i[len(i)-1] is 'c':
print("这个弱智就是",i)
dic = {'k1': "alex", 'k2': ' aric', "k3": "Alex", "k4": "Tony"}
for key in dic:
print(key,dic[key].strip())
if dic[key][0] is 'a'or 'A' and dic[key][len(dic[key])-1] is 'c':
print("这个傻逼就是",dic[key])
# 输出商品列表,用户输入序号,显示用户选中的商品商品 li = ["手机", "电脑", '鼠标垫', '游艇']
def work3():
li = ["手机", "电脑", '鼠标垫', '游艇']
print("商品列表如下: ")
for i in li:
print(i,end = ' ')
print('\n')
choose = int(input("输入 1 选择手机,输入 2 选择电脑,输入 3 选择鼠标垫, 输入4选择游艇"))
if choose == 1:
print("您选择的商品为手机")
elif choose == 2:
print("您选择的商品为电脑")
elif choose == 3:
print("您选择的商品为鼠标垫")
elif choose ==4:
print("您选择的商品为游艇")
# 要求用户输入总资产,例如:2000
# 显示商品列表,让用户根据序号选择商品,加入购物车
# 购买,如果商品总额大于总资产,提示账户余额不足,否则,购买成功。
# 附加:可充值、某商品移除购物车
def work4():
goods = [
{"name": "电脑", "price": 1999},
{"name": "鼠标", "price": 10},
{"name": "游艇", "price": 20},
{"name": "美女", "price": 998},
]
# 要求用户输入总资产
total_money = int(input("小子你有多少钱啊: "))
print('''
我们有以下商品供您选择:
序号======>名称======>价格
1 ======>电脑======>1999
2 ======>鼠标======>10
3 ======>游艇======>20
4 ======>美女======>998
''' )
tag = True
while tag:
# 显示商品列表,让用户根据序号选择商品,加入购物车(dic)
dic = {}
tag1 = True
while tag1:
choose_number = int(input("请输入商品所对应的序号: \n如需充值请输入 5"))
n = choose_number
if n == 1:
print("您选择的商品为电脑,价格为1999元")
dic["1"] = 1999
print("\n")
balance = total_money-dic[str(n)]
print("账户余额: ", balance)
ex = input("如需进行支付请输入 quit,输入键进行购买")
if ex == "quit":
tag1 = False
continue
elif n == 2:
print("您选择的商品为鼠标,价格为10元")
dic["2"] = 10
print("\n")
balance = total_money-dic[str(n)]
print("账户余额: ", balance)
ex = input("如需进行支付请输入 quit,输入任意键进行购买")
if ex == "quit":
tag1 = False
continue
elif n == 3:
print("您选择的商品为游艇,价格为20元")
dic["3"] = 20
print("\n")
balance = total_money-dic[str(n)]
print("账户余额: ", balance)
ex = input("如需进行支付请输入 quit,输入任意键进行购买")
if ex == "quit":
tag1 = False
continue
elif n == 4:
print("您选择的商品为美女,价格为998元")
dic["4"] = 998
print("\n")
balance = total_money-dic[str(n)]
print("账户余额: ", balance)
ex = input("如需进行支付请输入 quit")
if ex == "quit":
tag1 = False
continue
elif n == 5:
money = int(input("你要充值多少钱: "))
total_money += money
balance = total_money
print("账户余额: ", balance)
ex = input("如需进行支付请输入 quit,输入mai键进行购买")
if ex == "quit" or "mai":
tag1 = False
continue
cut_hand = int(input("请输入 3 进行购买: \n输入6进行删除购物车"))
if cut_hand == 3:
if total_money >= dic[str(n)]:
print("购买成功")
else:
print("you are a low b,please choose other cheap thing")
if cut_hand == 6:
for i in dic:
print(i, dic[i])
del_number = int(input("请输出您要删除的物品对应的序号: "))
del dic[str(del_number)]
if __name__ == '__main__':
work1()
work2()
work3()
work4()