button按钮的生成：import Tkinter as tk

window=tk.Tk()

def buttonClick():

print "Beep!"

button=tk.Button(window,text="Click me!",command=buttonClick)

button.pack()

window.mainloop()

同理将方法改为改变按钮上的文字import Tkinter as tk

window=tk.Tk()

def buttonClick():

#    print "Beep!"

button.config(text="Clicked!")

button=tk.Button(window,text="Click me!",command=buttonClick)

button.pack()

window.mainloop()

点击按钮的计数import Tkinter as tk

window=tk.Tk()

count=0

def buttonCount():

global count

count+=1

button.config(text=str(count))

button=tk.Button(window,text="count",command=buttonCount)

button.pack()

window.mainloop()

创建文本框，里面有一个按钮和文本框，通过获取文本框的内容，每点击一次按钮，都复制文本框中的内容并一起显示在文本框中。import Tkinter as tk

window=tk.Tk()

def changeStr():

stringCopy=entry.get()

entry.insert(0,stringCopy)

entry=tk.Entry(window)

button=tk.Button(window,text="StrChange",command=changeStr)

entry.pack()

button.pack()

window.mainloop()

其中，entry.insert中参数第一个为插入的位置。

将文本框中的内容反面显示于文本框中import Tkinter as tk

window=tk.Tk()

def changeStr():

stringCopy=entry.get()

stringCopy=stringCopy[::-1]

entry.delete(0,tk.END)

entry.insert(0,stringCopy)

entry=tk.Entry(window)

button=tk.Button(window,text="StrChange",command=changeStr)

entry.pack()

button.pack()

window.mainloop()

添加密码框，用于输入密码的文本框常常在输入密码时不会显示密码，而是在每个字符的位置显示星号(*),使用方式：在添加文本框时，添加一个额外的具名自变量，这样文本框就变成了一个密码框

在GUI中会有一个输入密码的框和一个提交密码的按钮。如果密码正确，底部会出现一个写有Correct的标签，负责它会写Incorrect。import Tkinter as tk

window=tk.Tk()

def checkPassword():

password="Apple"

enterPass=passwordEntry.get()

if enterPass == password:

confirmLabel.config(text="Correct")

else:

confirmLabel.config(text="Incorrect")

passwordLabel=tk.Label(window,text="Password")

passwordEntry=tk.Entry(window,show="*")

button=tk.Button(window,text="Enter",command=checkPassword)

confirmLabel=tk.Label(window)

passwordLabel.pack()

passwordEntry.pack()

button.pack()

confirmLabel.pack()

window.mainloop()

构造句子生成器：列表与随机函数的配合使用import Tkinter as tk

import random

window=tk.Tk()

def randomNoun():

nouns=["cats","hippos","cakes"]

noun=random.choice(nouns)

return noun

def randomVerb():

verbs=["eats","likes","hates","has"]

verb=random.choice(verbs)

return verb

def  buttonClick():

name=nameEntry.get()

verb=randomVerb()

noun=randomNoun()

sentence=name+" "+verb+" "+noun

result.delete(0,tk.END)

result.insert(0,sentence)

nameLabel=tk.Label(window,text="Name:")

nameEntry=tk.Entry(window)

button=tk.Button(window,text="Generate",command=buttonClick)

result=tk.Entry(window)

nameLabel.pack()

nameEntry.pack()

button.pack()

result.pack()

window.mainloop()

猜数字游戏：生成一个1-10之间的随机数，看是否成功猜测，并计算游戏的胜利次数(标签显示)import random

import Tkinter as tk

window=tk.Tk()

maxNo=10

score=0

rounds=0

def buttonClick():

global score

global rounds

try:

guess=int(guessBox.get())

if 0

result=random.randrange(1,maxNo+1)

if guess==result:

score=score+1

rounds+=1

else:

result="Entry not valid"

except:

result="Entry not valid"

resultLabel.config(text=result)

scoreLabel.config(text=str(score)+"/"+str(rounds))

guessBox.delete(0,tk.END)

guessLabel=tk.Label(window,text="Enter a number from 1 to"+str(maxNo))

guessBox=tk.Entry(window)

resultLabel=tk.Label(window)

scoreLabel=tk.Label(window)

button=tk.Button(window,text="guess",command=buttonClick)

guessLabel.pack()

guessBox.pack()

resultLabel.pack()

scoreLabel.pack()

button.pack()

window.mainloop()'''

'''import Tkinter as tk

window=tk.Tk()

slider=tk.Scale(window,from_=0,to=100)

slider.pack()

tk.mainloop()

滚动条的创建与使用import Tkinter as tk

window=tk.Tk()

slider=tk.Scale(window,from_=0,to=100)

slider.pack()

tk.mainloop()

画布的创建import Tkinter as tk

window=tk.Tk()

colour="#FF0000"

canvas=tk.Canvas(window,height=300,width=300,bg=colour)

canvas.pack()

window.mainloop()

颜色选择器：画布与滚动条的配合使用

注：通过三个滚动条的选择从而决定三原色红，绿，蓝三个颜色的占用，从而组成喜欢的颜色。而在实际画画中，所有的颜色由红，黄，蓝混合组成。import Tkinter as tk

window=tk.Tk()

def sliderUpdate(source):

red=redSlider.get()

green=greenSlider.get()

blue=blueSlider.get()

colour="#%02x%02x%02x"%(red,green,blue)

canvas.config(bg=colour)

redSlider=tk.Scale(window,from_=0,to=255,command=sliderUpdate)

greenSlider=tk.Scale(window,from_=0,to=255,command=sliderUpdate)

blueSlider=tk.Scale(window,from_=0,to=255,command=sliderUpdate)

canvas=tk.Canvas(window,width=200,height=200)

redSlider.grid(row=1,column=1)

greenSlider.grid(row=1,column=2)

blueSlider.grid(row=1,column=3)

canvas.grid(row=2,column=1,columnspan=3)

tk.mainloop()

改进：添加一个文本框用来显示三原色的选择(16进制)import Tkinter as tk

window=tk.Tk()

def sliderUpdate(source):

red=redSlider.get()

green=greenSlider.get()

blue=blueSlider.get()

colour="#%02x%02x%02x"%(red,green,blue)

canvas.config(bg=colour)

hexText.delete(0,tk.END)

hexText.insert(0,colour)

redSlider=tk.Scale(window,from_=0,to=255,command=sliderUpdate)

greenSlider=tk.Scale(window,from_=0,to=255,command=sliderUpdate)

blueSlider=tk.Scale(window,from_=0,to=255,command=sliderUpdate)

canvas=tk.Canvas(window,width=200,height=200)

hexText=tk.Entry(window)

redSlider.grid(row=1,column=1)

greenSlider.grid(row=1,column=2)

blueSlider.grid(row=1,column=3)

canvas.grid(row=2,column=1,columnspan=3)

hexText.grid(row=3,column=1,columnspan=3)

tk.mainloop()

一个计点击速度的游戏：记录点击的次数，直到达到目地数，输出所花费时间import Tkinter as tk

import time

window=tk.Tk()

clicks=0

start=0

goal=10

def buttonClick():

global clicks

global start

if clicks==0:

start=time.time()

clicks=clicks+1

elif clicks+1>=goal:

score=time.time()-start

label.config(text="Time: "+str(score))

clicks=0

else:

clicks=clicks+1

slider.set(clicks)

button=tk.Button(window,text="Click me",command=buttonClick)

slider=tk.Scale(window,from_=0,to=goal)

label=tk.Label(window)

button.pack()

slider.pack()

label.pack()

window.mainloop()