Python: Zugriff auf die Liste im Wörterbuch in verschiedenen Funktionen

Question

Ich mache ein einfaches Programm, wo Sie Geschenke von verschiedenen Personen anzeigen, hinzufügen oder entfernen können. Ich versuche, auf eine Liste in einem Wörterbuch namens people {} zuzugreifen und sie mit einer anderen Funktion zu bearbeiten. Wie kann ich es tun?

def people(): 

    people = {"Alan":["skate","computer"], 
       "John":["sweater","socks"]} 

    print("""Select one option: 

    1. Alan 
    2. John""") 

    gifts(people) 

def gifts(people): 

    person = input() 

    if person == "1": 
     print("The gifts of Alan are: %s" % people["Alan"]) 
     return person 
     gift_options() 

    elif person == "2": 
     print("The gifts of John are: %s" % people["John"]) 
     return person 
     gift_options() 
    else: 
     people() 

def gift_manage(person): 

    print ("""Select an option: 

    1. Add gift 
    2. Remove gift 
    3. Return to list of availible people""") 

    option = input() 

    if option == "1": 
     print ("What gift would you like to add to %s? " % person) 
     new_gift = input() 
     people[person].append(str(new_gift)) 

Answer 1

def people_gifts(): 

    people = {"Alan":["skate","computer"], 
       "John":["sweater","socks"]} 

    print("""Select one option: 

    1. Alan 
    2. John""") 

    #gifts(people) 
    return people 

def gifts(people): 

    person = input() 

    if person == "1": 
     print("The gifts of Alan are: %s" % people["Alan"]) 
     return person 

    elif person == "2": 
     print("The gifts of John are: %s" % people["John"]) 
     return person 
    else: 
     people_gifts() 

def gift_manage(person,people): 
    print("\n\n") 
    print(person,"has",people[person]) 
    print ("""Select an option: 

    1. Add gift 
    2. Remove gift 
    3. Return to list of availible people 
    4. Quit""") 

    option = input() 

    if option == "1": 
     print ("What gift would you like to add to %s? " % person) 
     new_gift = input() 
     people[person].append(str(new_gift)) 
     print ("gift added",people[person]) 

    elif option == "2": 
     print ("What gift would you like to remove to %s? " % person) 
     remove_gift = input() 
     if(remove_gift in people[person]): 

      people[person].remove(str(remove_gift)) 
      print ("gift removed",people[person]) 
     else: 
      print ("Sorry gift does not exist") 

    elif option == "3": 
     print ("Available people : ",list(people.keys())) 

    elif option == "4": 
     print ("Exiting...") 
     return people 

    else: 
     print ("Try again") 
     gift_manage(person,people) 

    print("Do you want to try again? Press 1") 
    choice=input() 
    if(choice=="1"): 
     gift_manage(person,people) 
    return people 


people=people_gifts() 
gifts(people) 
gift_manage("Alan",people) 

Hinzufügen Geschenk

ein gültiges Geschenk Entfernen

ungültig Geschenk Entfernen