Python中初始化的问题以及注释问题

 #coding=utf-8
 # __author__ = 'minmin'
 from Tkinter import *

 #创建一个基于Frame的Application类
 class Application(Frame):
     #初始化
     def __init__(self, master):
         #super(Application, self).__init__(master)
         Frame.__init__(self,master)
         self.grid()

如果用super(Application, self).__init__(master)则会报错，报错内容为：TypeError('must be type,not classobj')None

可用Frame.__init__(self,master)代替

2）在PyCharm Community Edition中加入中文注释有时候会报错，需在最上行加入“#coding=utf-8”