# 隨機分配老師到辦公室
import random

teachers = ['a', 'b', 'c', 'd', 'e']
offices = [[], [], []]
for name in teachers:
    num = random.randint(0, 2)
    offices[num].append(name)

# 驗證是否成功
i = 1
for o in offices:
    print(f'辦公室{i}人數是{len(o)},老師分別是：', end=' ')
    for name in o:
        print(name, end='    '
 
)
    print()
    i += 1
# 不能讓辦公室為o，讓i為辦公室不嚴謹，最後都為4了。但思想很好，能省一個就省一個。

# 練習題1:有一個list1 = [1,2,3,4,3],請完成去重複的功能，並且最後依然是列表。
list1 = [1, 2, 3, 4, 3]
# 方法1.
print(list(set(list1)))
# 方法2.
list2 = []
for i in list1:
    if i not in list2:
        list2.append(i)
print(list2)

# 練習題2:小明一共有8000塊錢，編寫程式碼, 判斷小明能不能買下購物車中所有商品？如果能，請輸出“能”，否則輸出“不能”。
 

product = [
    {"name": "電腦", "price": 7000},
    {"name": "滑鼠", "price": 30},
    {"name": "usb電動小風扇", "price": 1020},
    {"name": "遮陽傘", "price": 50}]
i = 0
sum = 0
for i in product:
    sum += i["price"]
if sum < 8000:
    print("ok")
else:
    print("不能")

# 練習題3:找出同名同姓的學員, 並計算出相同姓名的個數
str1 = '哈哈, 小劉, da, da ,fe ,rere, yrte, or,weqw, dfsa
 
'
name_list = str1.split(",")
# 列表、集合方法實現
set1 = set()
for i in name_list:
    if name_list.count(i) > 1:
        set1.add(i)
for name in set1:
    print(name, name_list.count(name))

# 字典方法實現1
new_list = list(name_list)
dict1 = {}
for i in new_list:
    if new_list.count(i) > 1:
        dict1[i] = new_list.count(i)
print(dict1)

# 字典方法實現2
name_dict = {}
for name in name_list:
    if name not in name_dict:
        name_dict[name] = 1
    else:
        name_dict[name] += 1
for key, value in name_dict.items():
    if value > 1:
        print(key, value)