Python programming Quick Start Chapter 1 practical project reference answers, python Quick Start

Python programming Quick Start Chapter 1 practical project reference answers, python Quick Start

1 #! /Usr/bin/env python3.5 2 # coding: UTF-8 3 #5.6.1 4 # Fun game Item List 5 # A dictionary containing the item name and quantity is given, and print the number of items corresponding to 6 7 dict_stuff = {'rope': 1, 'torch': 6, 'Gold coin ': 42, 'dagger': 1, 'arrow': 12} 8 print ("5.6.1 reference answer") 9 print ('=' * 80) 10 print ("given dictionary:", dict_stuff) 11 print ("Run Result:") 12 def displayInventory (inventory): 13 print ("Inventory:") 14 item_total = 0 15 for k, v in inventory. items (): 16 print (str (v) + '\ t' + k) 17 item_total + = v 18 print ("Total number of items:" + str (item_total )) 19 displayInventory (dict_stuff) 20 print ('=' * 80) 21 print () 22 #5.6.2 23 dragonLoot = ['goldcoin ', 'dagger', 'goldcoin ', 'Gold coin ', 'Ruby'] 24 print ("5.6.2 reference answer") 25 print ('=' * 80) 26 inv = {'gold coin ': 42, 'rope': 1} 27 print ("given list:", dragonLoot) 28 print ("given dictionary:", inv) 29 print ("running result :") 30 def addToInventory (inventory, addedItems): 31 for item in dragonLoot: 32 if item not in inventory. keys (): 33 inventory. setdefault (item, addedItems. count (item) 34 else: 35 inventory [item] + = 1 36 return inventory 37 inv = addToInventory (inv, dragonLoot) 38 print (inv) 39 displayInventory (inv) 40 print ('=' * 80)