编写一个st2.py文件,代码如下
#!/usr/bin/env python
# coding: utf-8
__author__ = 'www.py3study.com'
import tkinter as tk
class APP(object):
def __init__(self, master):
frame = tk.Frame(master)
frame.pack()
self.hi_there = tk.Button(frame, text='测试', fg='blue', command=self.say_ceshi)
self.hi_there.pack()
def say_ceshi(self):
print('www.py3study.com')
st = tk.Tk()
app = APP(st)
st.mainloop()
运行程序,应该看到的结果
点击测试,点击一次,就会打印一次say_ceshi里面的print内容