3.11_ jobs

# 1, there is a list of [ 'alex', 49, [ 1900,3,18]], the list of names are removed, age, birth year, month, day assigned to different variables 
show = [ 'alex', 49 , [1900,. 3, 18 is]] 
name = Show [0] 
Age = Show [. 1] 
years = Show [2] [0] 
month The = Show [2] [. 1] 
Day = Show [2] [2] 
Print ( name, Age, years, month the, Day) 
# 2, and insert a simulated pop queue list method 
info = [0] 
info.insert (. 1,. 1) 
info.insert (2, 2) 
info.insert (. 3,. 3 ) 
Print (info) 
Print (info.pop (0)) 
Print (info.pop (0)) 
Print (info.pop (0)) 
Print (info.pop (0)) 
# 3. INSERT lists and pop with sIMULATION stack 
info = [0] 
info.insert (. 1,. 1) 
info.insert (2, 2) 
info.insert (. 3,. 3) 
Print (info) 
Print (info.pop (. 3)) 
Print (info.pop (2))
Print (info.pop (1)) 
Print (info.pop (0)) 
# 4, simple shopping cart, requirements are as follows: 
# Print the implementation details, the user enters the number of trade names and purchase, it will trade name, price, 
# the number of later added in the form of triplets shopping list, if the input is empty or other illegal input require the user to re-enter　　
msg_dic = { 
    'Apple': 10, 
    'Tesla': 100000, 
    'MAC': 3000, 
    'Lenovo' : 30000, 
    'Chicken': 10, 
} 
the while True: 
    # traversing commodity and price 
    for K, V in msg_dic.items (): 
        Print ( "trade name:% s, price:% d"% (k, v)) 
    shop = input ( "enter a product name:") 
    # judge 
    IF shop.isspace () or not in msg_dic Shop: 
        Print ( "! mistake, re-enter") 
    the else: 
        NUM = the iNPUT ( "enter the number of purchase:") 
        if num.isdigit ():
            num = int (num)
            shop_price = msg_dic [Shop] * NUM 
            shop_tuple = (msg_dic [Shop], NUM, shop_price) 
            Print ( "shopping list:", shop_tuple) 
            BREAK 
        the else: 
            Print ( "! Please enter the number") 
    BREAK 


# 5, has a set of values as follows [11,22,33,44,55,66,77,88,99,90 ...], all values greater than 66 will be saved to the dictionary 
# key in the first one, will be less than the value of 66 is stored to the second the two key values 
# namely: { 'k1': all values greater than 66, 'k2': all values less than 66} 
Show = [. 11, 22 is, 33 is, 44 is, 55, 66, 77, 88, 99 , 90] 
Data = { 'K1': [], 'K2': []} 
for I in Show: 
    IF I> 66: 
        Data [ 'K1'] the append (I). 
    elif I <66: 
        Data [ 'K2 '] .append (I) 
Print (Data) 

#. 6, statistical s =' hello alex alex say hello sb sb 'The number of each word
s = 'hello alex alex say hello sb sb'
print(len(s))