为列表中的每个条目创建标签，但是最后一个条目未创建标签

如何解决为列表中的每个条目创建标签，但是最后一个条目未创建标签

我决定制作一个程序，让您为辐射4创建一个“构建”，该游戏玩得相当多，而且是在等待发布内容时要做的事情。目前，我只是将它们保存在.txt文件中，所以我决定添加一个“拆分”功能，将其拆分为每个版本。这可以正常工作，但似乎没有为列表中的最后一个条目创建标签。当我打印列表时，所有列表均已正确存储，但未创建列表中最后一个条目的标签。

class Application(Frame):
    def __init__(self,master):
        Frame.__init__(self,master)
        self.grid()
        self.builds=[]
        self.split()

    def split(self):
        currentBuild=[]
        with open('FO4 Builds.txt','r') as f:       # opens the txt file I've been using and reads the data from it
            for line in f:
                if line == "\n":                     # used to distinguish between different builds
                    self.builds.append(currentBuild) # adds currentBuild to the list self.builds
                    currentBuild=[]                  # clears currentBuild for further use
                else:
                    print('line =',line)
                    currentBuild.append(line)
        print(self.builds[-1])                       # me testing if the last build was being read or not (it is)
        
        for build in self.builds:
            Label(self,text=build[0]).grid()         # Creates a label with the name of the build,currently only for testing purposes but the last label does not appear

main_screen = Tk()
setup_screen(main_screen,"Fallout 4 Character Creator",600,600) # one of my custom functions,imported from another file but not included here
app = Application(main_screen)
main_screen.mainloop()

下面是FO4 Builds.txt布局的示例：

Heavy gunner
Outfit:
Stats:
2. Perk
3. Perk
4. ....

Gunslinger
Outfit:
Stats:
2. Perk
3. Perk
4. ....