python

gnow10

请求各位python大神！

我是python新手，做了很多天做不出来，需要高手帮忙解决。

https://www.dropbox.com/s/6fwbaf ... u%20system.pdf?dl=0

请高手帮帮忙，谢谢

SotongJiang

有哪部分做不到？

gnow10

SotongJiang 发表于 12-2-2019 04:06 PM
有哪部分做不到？

已经解决了

gnow10

Question：        During the printing of the movie details, all parts of the code that prints the movie details shall be replaced by the PrintMovieDetails() function created without any changes to the existing format of displaying the movie details.

For example:
Name: The Avengers
Category: Fantasy
Description: Earth's mightiest heroes must come together and learn to fight
as a team if they are going to stop the mischievous Loki and his alien army from enslaving humanity..
Price: $16.5


青色部分是要用PrintMovieDetails(movie)的function来显示的，要怎么更改现有的code来call这个新function？

def PrintMovieDetails(movie):   
    print("Name: "+movie.getName())
    print("Category: "+movie.getCategory())
    print("Description: "+movie.getDescription())
    print("Price: $"+str(movie.getPrice()))
   
def menu1():   
    print("\n\nDisplay all movies")
    index = 0
    usrInput = ""
    while usrInput != "M":
        try:      
            print("\nMovie "+str(index+1)+" of "+str(len(listOfMovies)))
            print("==============================")
            #use new function to display the movie details
            print("Name: "+listOfMovies[index].getName())
            print("Category: "+listOfMovies[index].getCategory())
            print("Description: "+listOfMovies[index].getDescription())
            print("Price: $"+str(listOfMovies[index].getPrice()))        
            print("==============================")
            print("Enter N for Next movie")
            print("Enter P for Previous movie")
            usrInput = input("Enter M to return to Main Menu\n")        
           
            if usrInput == "N":
                index += 1
            if index >= len(listOfMovies):
                index = 0
            elif usrInput == "P":
                index -= 1
            if index < 0:
                index = len(listOfMovies)-1

        except Exception as e:
            print("IndexError occurred")