# coding=utf-8
# 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
# L = [ 'alex', 49, [1900,3,18]]
# name = L [0]
# Print (name)
# Age = L [. 1]
# Print (Age)
# year = L [2] [0]
# Print (year)
# L = month the [2] [. 1]
# Print (month the)
# Day = L [2] [2]
# Print (Day)
# 2, and insert a simulated queue list method pop
# L = []
# l.insert (0, "A")
# Print (L)
# l.insert (. 1, "B")
# Print (L)
# l.insert (2, "C")
# print(l)
# l.pop(0)
# print(l)
# l.pop(0)
# print(l)
# l.pop(0)
# print(l)
# 3. Simulation method pop the stack and insert the list
# L = []
# l.insert (0, "A")
# Print (L)
# l.insert (. 1, "B")
# Print (L)
# l.insert (2, "C")
# Print (L)
# l.pop ()
# Print (L)
# l.pop ()
# Print (L)
# l.pop ()
# Print (L)
# 4, simple shopping cart, requirements are as follows:
# implementation details print product, the user enters the number of trade names and purchase, it will trade name, price, number of buy to add to the list of triplets form,
# 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,
# }
# pro_name = input ( 'Please enter your desired product:')
# pro_num the iNPUT = ( 'Please enter the desired number:')
# IF pro_num.isdigit ():
# inp_count = int (pro_num)
# IF pro_name in msg_dic:
# Print ((pro_name, msg_dic [pro_name],pro_num))
# the else:
# Print ( 'Re-enter the product name!')
# the else:
# Print ( 'Please re-enter the number of items!')
# 5, the following values of the set [11,22,33,44,55,66,77,88,99,90 ...], all values greater than 66 will be saved to the first key in the dictionary,
# the the stored value to a value less than 66 in the second key that is: { 'k1': all values greater than 66, 'k2': all values less than 66}
# L = [11,22,33,44,55, 66,77,88,99,90]
# Small = []
# Big = []
# for L A in:
# IF A <66:
# small.append (A)
# for B in L:
# IF B> = 66:
# big.append (B)
# DIC = { 'K1': Big, 'K2': Small}
# Print (DIC)
# . 6, statistical s = 'hello alex alex say hello sb sb' of each word number
# S = 'Hello Alex Alex say Hello SB SB'
#} = {VALUE_COUNT
# Print (s.split ()) # space divided by
# for I in s.split ():
# J = s.count (I)
# VALUE_COUNT [I] = J
# Print (VALUE_COUNT)