本文实例为大家分享了python交互式图形编程的具体代码，供大家参考，具体内容如下

#!/usr/bin/env python3# -*- coding: utf-8 -*-#温度转换from graphics import * win = GraphWin("摄氏温度转换器", 400, 300)win.setCoords(0.0, 0.0, 3.0, 4.0)# 绘制接口Text(Point(1,3), " 摄氏温度:").draw(win)Text(Point(1,1), " 华氏温度:").draw(win)input = Entry(Point(2,3), 5)input.setText("0.0")input.draw(win)output = Text(Point(2,1),"")output.draw(win)button = Text(Point(1.5,2.0),"转换")button.draw(win)Rectangle(Point(1,1.5), Point(2,2.5)).draw(win)# 等待鼠标点击win.getMouse()# 转换输入celsius = eval(input.getText())fahrenheit = 9.0/5.0 * celsius + 32.0# 显示输出，改变按钮output.setText(fahrenheit)button.setText("退出")# 等待响应鼠标点击，退出程序win.getMouse()win.close()#!/usr/bin/env python3# -*- coding: utf-8 -*-#方块移动from tkinter import * def main(): tk = Tk() canvas = Canvas(tk, width = 400, height = 400) canvas.pack() def moverectangle(event): if event.keysym == "Up": canvas.move(1,0,-5) elif event.keysym == "Down": canvas.move(1,0,5) elif event.keysym == "Left": canvas.move(1,-5,0) elif event.keysym == "Right": canvas.move(1,5,0) canvas.create_rectangle(180,180,220,220,fill="red") canvas.bind_all("<KeyPress-Up>",moverectangle) canvas.bind_all("<KeyPress-Down>",moverectangle) canvas.bind_all("<KeyPress-Left>",moverectangle) canvas.bind_all("<KeyPress-Right>",moverectangle) tk.mainloop() if __name__ == '__main__': main()#!/usr/bin/env python3# -*- coding: utf-8 -*-from graphics import * def convert(input): celsius = eval(input.getText()) # 输入转换 fahrenheit = 9.0/5.0 * celsius + 32 return fahrenheit def colorChange(win,input): cnum = eval(input.getText()) weight = cnum / 100.0 newcolor = color_rgb(int(255*weight),int(66+150*(1-weight)),int(255*(1-weight))) win.setBackground(newcolor)def main(): win = GraphWin("摄氏温度转换", 400, 300) win.setCoords(0.0, 0.0, 3.0, 4.0) # 绘制输入接口 Text(Point(1,3), " 摄氏温度:").draw(win) Text(Point(2,2.7), " (请输入： 0.0-100.0 )").draw(win) Text(Point(1,1), "华氏温度:").draw(win) input = Entry(Point(2,3), 5) input.setText("0.0") input.draw(win) output = Text(Point(2,1),"") output.draw(win) button = Text(Point(1.5,2.0),"转换") button.draw(win) rect = Rectangle(Point(1,1.5), Point(2,2.5)) rect.draw(win) # 等待鼠标点击 win.getMouse() result = convert(input) # 转换输入 output.setText(result) # 显示输出 # 改变颜色 colorChange(win,input) # 改变按钮字体 button.setText("退出") # 等待点击事件，退出程序 win.getMouse() win.close() if __name__ == '__main__': main()

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。