這是我的代碼的整體:在第二頁上不顯示小工具?
import sys
import tkinter as tk
import os
def bowlingspeedcalc():
if type(mEntry) == float:
speed = 0.01890*3600/mEntry
if speed >165:
tk.Label (str(speed) + " kph !!! You don't bowl that fast!!!o_0 ").place (x = 50,y = 50)
elif speed >=140:
tk.Label ("You are a fast bowler,you bowl at: " + str(speed) + " kilometers per hour").place (x = 50,y = 50)
elif speed >= 130:
tk.Label ("You are a fast-medium bowler,you bowl at: " + str(speed) + " kilometers per hour").place (x = 50,y = 50)
elif speed >= 120:
tk.Label ("You are a medium-fast bowler,you bowl at: " + str(speed) + " kilometers per hour").place (x = 50,y = 50)
elif speed >= 105:
tk.Label ("You are a medium pace bowler,you bowl at: " + str(speed) + " kilometers per hour").place (x = 50,y = 50)
elif speed < 105 and speed > 60:
tk.Label ("You are a spin bowler,you bowl at: " + str(speed) + " kilometers per hour").place (x = 50,y = 50)
elif speed <= 60:
tk.Label ("You bowl at: " + str(speed) + " kilometers per hour; you bowl like my grandma!!!").place (x = 50,y = 50)
def forget_page():
widgets = [mlabel1,mlabel2,mlabel3,mEntry,mButton]
bowlingspeedcalc()
for widget in widgets:
widget.place_forget()
mGui = tk.Tk()
mGui.geometry("300x300")
mGui.title("YourBowlingSpeed")
mlabel1 = tk.Label (text = "How much time does your ball take to cover the")
mlabel2 = tk.Label (text = "20m/22yrds ,from the release to crossing ")
mlabel3 = tk.Label (text = "the stumps?")
mlabel1.place (x = 20,y = 5)
mlabel2.place (x = 17,y = 22)
mlabel3.place (x = 130,y = 39)
mEntry = tk.Entry()
mEntry.place (x = 115,y = 56)
mButton = tk.Button (text = "Calculate",command = forget_page)
mButton.place (x = 125, y = 73)
這是allof我的代碼...一個mbutton的命令去forget_page
都到bowlingspeedcalc
但在執行程序不列入它顯示新頁面上的任何內容? ??任何幫助,將不勝感激....:D
我們不可能猜出爲什麼你的代碼有bug,沒有看到可重複的情況。至少,我們需要查看你定義的'mlabel','mlabel2'等,以及創建第二頁的代碼。 –