练习： 定义一个函数

*以下的示例展示了如何定义一个函数：

说明：

示例代码：
# Copyright (c) 2005 Jurgen Scheible
# defining a function
import appuifw
def afunction():
    data = appuifw.query(u"Type a word:", "text")
    appuifw.note(u"The typed word was: " +data, "info")
afunction()
代码说明：
# Copyright (c) 2005 Jurgen Scheible
# defining a simple function
import appuifw
# a function is definded with: def nameoffunction():
# be aware of the indentation! (4 x spacebar)
def afunction():
    data = appuifw.query(u"Type a word:", "text")
    appuifw.note(u"The typed word was: " +data, "info")
# a function is called with its name and brackets behind it
afunction()