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Question

I have created a panedwindow in python tkinter with two panes. It will open fine on it's own but within an if statement it no longer opens

First I had just the code for the panedwindow on it's own but I wanted to use it within another section of code. It won't work within an if statement, it appears to be ignored. Where have I gone wrong?

from tkinter import *
import time

ticketCost=6
username="Rob"

code = input("Enter code: ")
if code == "123":
    year=str(time.localtime()[0])
    month=str(time.localtime()[1])
    day=str(time.localtime()[2])
    hour=str(time.localtime()[3])
    minute=str(time.localtime()[4])
    ticketTime=str(hour+":"+minute)
    ticketDate=str(day+"/"+month+"/"+year)
    ticketInfo="Bus ticket\nSingle\nDate: "+ticketDate+"\nTime: "+ticketTime+"\nPassengers: "+
    ...str(int(ticketCost/3))+"\nPrice: "+str(ticketCost)+" credits"
    ticketWindow = PanedWindow(orient=VERTICAL,bg="white")
    ticketWindow.pack(fill=BOTH, expand=1)
    top = Label(ticketWindow, text="top pane")
    photo = PhotoImage(file='Coach 1.gif')
    top.config(image=photo,bg="white")
    top.image = photo
    ticketWindow.add(top)
    bottom = Label(ticketWindow, text="bottom pane")
    bottom.config(text=ticketInfo)
    bottom.config(bg="white")
    ticketWindow.add(bottom)
    print("\nThank you", username)
else:
    print("no")

Answer 1

您似乎并没有在创建根窗口，也没有在开始事件循环。