python实例代码 python条目对话框的例子

python条目对话框的实现代码，如下：

#!/bin/python
#edit by www.jb200.com

from Tkinter import *
from tkMessageBox import *
from tkColorChooser import askcolor
from tkMessageBox   import askquestion, showerror
from tkSimpleDialog import askfloat
from tkFileDialog   import askopenfilename

def callback():
    askfloat('Entry', 'Input field')

errmsg = 'Error!'
Button(text='Quit', command=callback).pack(fill=X)
Button(text='Spam', command=(lambda: showerror('Spam', errmsg))).pack(fill=X)
mainloop()

效果图，如下：