【Python字符编码问题】

ABC23

#codeing=utf-8
#filename: person.py

class Person(object): #继承自object类（Python关键字小写）
       
        def __init__(slef, name, age): #Python的初始化方法
                self.name = name #self不是关键字，相当于Java的this
                slef.age = age #self私有变量，只能通过类实例进行访问
                slef.food = apple #self私有变量且不用从外界接受参数

        def eat(self):
                print name+" is eating "+food

        def change_food(self, food):
                self.food = food

        def show_info(slef):
                print "My name is "+self.name+" and I am "+age+" years old."

ming = Person("Xiaoming", 6)
ming.eat()        #Xiaoming is eating apple

Qiang = Person("Xiaoqiang", 11)
qiang.change_food("banana")
qiang.eat()        #Xiaoqiang is eating banana

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SyntaxError: Non-ASCII character '\xe7' in file /Users/macbookpro/Desktop/pp.py on line 4, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details

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在Sublime上写的，build后出现了这样的问题，后来在终端里面也是这样——这是怎么回事？？看样子好像是字符编码问题（？？）如何解决？？？

余浪e

感觉你这段代码错的地方太多了，
1相当于Java的this 一会写 self 一会写 slef
2实例属性 前面应该加 self. 吧，
3你用的python几啊，print后面应该加括号吧(）