Object oriented python - Recognition of classes and instances

'' 'Data attributes 1. 2. function attributes' '' 

# Create a class 
class Chinese: 
    "This is a Chinese class," 

    # class attributes 
    Money = 4000 
    # attention point classes and objects are used to access your property 
    def __ the __init (Self, name, Age, grender): 
        self.mingzi name = 
        self.nianji = Age 
        self.xingbie = grender 


    DEF TU (): 
        Print ( "spitting") 

    DEF cha_dui (Self): 
        Print ( "% S to jump the queue in front of "% self.mingzi) 

    DEF eat_food (Self, Food): 
        Print ("% S eating S% '% (self.mingzi, Food)) 

# instance attribute 
p1 = Chinese ( "Yuan Hao", 18, "Boy") 

Print (P1 .__ dict __) # object data attributes - attribute data instance only 

Print (p1.mingzi) 
Print (P1 .__ dict __ [ 'xingbie']) 



Chinese.cha_dui(p1)
print(Chinese.__dict__)

= p1.team "Zhongguo" 
Print (p1.team) 


Print (the dir (P1)) 
p1.cha_dui () 
Print (p1.eat_food ( "Rice")) 
Print (p1.money) 

# class instance attributes must be able to access, examples of property class attributes not visit 

# Print (Chinese) 
# Print (Chinese.money) 
# Chinese.tu () 
# Chinese.cha_dui ( 'Yuanhao') 






property class # view 
#Print (the dir (Chinese)) 

# View class the property dictionary 
# Print (Chinese .__ dict __ [ 'Money']) 
# Chinese .__ dict __ [ 'cha_dui'] ( 'yuanhao') 

# Print (Chinese .__ name__) 
# Print (Chinese .__ doc__ displays a) 
# Print (Chinese .__ bases__) 
Print # (Chinese class__ is .__) 

# instantiate the object 
# Chinese P1 = () 
# 
# Print (P1) 



# DEF Test ():
#     pass
#
#
# print(test)

# Deletions class attribute change check 
class Chinese:
     # class attribute 
    Country = " China " 

    DEF  the __init__ (Self, name): 
        the self.name = name 

    DEF play_basketball (Self, Ball):
         Print ( " % S S is playing% " % (self.name, Ball)) 


# View 
Print (Chinese.country) 

# modify 
Chinese.country = " Japan " 

Print (Chinese.country) 


p1 = Chinese ( " alex " )
 Print (p1.__dict__ )
 Print (p1.country) 


# increased 
Chinese.resname = " XXXX " 
Print (Chinese.resname)
 Print (p1.resname) 


# attribute removing classes 
del Chinese.resname
 Print (Chinese. __dict__ ) 


# add a property function of class 
DEF eat_food (Self, Food):
     Print ( " % S% S XXXXX " % (the self.name, Food)) 

Chinese.eat = eat_food 

Print (Chinese. the __dict__ ) 
p1.eat ( " meat " )



def test(self):
    print("test")

Chinese.play_ball=test
#Chinese.play_ball("sss")
p1.play_ball()

# Deletions instance attribute change check 
class Chinese: 
    # class attribute 
    Country = "China" 

    DEF the __init __ (Self, name): 
        the self.name = name 

    DEF play_basketball (Self, Ball): 
        Print ( "% S is playing% s"% (self.name, Ball)) 



p1 = Chinese ( "alex") 


# View 
Print (p1 .__ dict__) 
Print (p1.name) 
p1.play_basketball ( "basketball") 

# Add data attributes 
p1.age = 18 
Print (p1 dict__ magic .__) 
Print (p1.age) 


# Do not modify the properties of the underlying dictionary 
# P1 .__ dict __ [ 'Sex'] = "Maile" 
# Print (P1 .__ dict__ magic) 


# modify 
p1.age =. 19 
Print (P1 .__ dict__ magic) 

# delete 
del p1.age 
Print (p1 .__ dict__) 


# define a class,When a scope to use only Only when a scope to go with the 
class Mydate:
    Pass 
X = 10
y=20
Mydate.x=2
Mydate.y=8
print(x,y)
print(Mydate.x,Mydate.y)