Advanced features of Python 10: Boring @property

@property adorners are actually a bit boring, it's not necessary to take them out alone as a knowledge point, although it can turn the method into a property that makes the get and set methods work better, but it destroys the simplicity of Python (not the simplicity of the code but the syntax).

Here's why I'm saying this.

First, look at a use property.

class Student (object):    @property    def  testname (self):        return  Self.name    @testname. Setter    def  testname (self,name):        ==   "Alex"print(s.testname)

The result is:

/system/library/frameworks/python.framework/versions/3.4/bin/python3/users/lsf/pycharmprojects/py3project/  Test3.pyalexprocess finished with exit code 0

It does look good, but in fact Python's built-in __getattr__ and __setattr__ are ways to turn the method into a property feature.

 class   Stu (object):  def   pass  def  __setattr__   (Self,name,value): Self.  __dict__  [Name] = __getattr__   return  Span style= "color: #000000;" > Self.names  = Stu () s.name  = "  Span style= "color: #800000;" >alex   print  (s.name) 
 

The result is of course:

/system/library/frameworks/python.framework/versions/3.4/bin/python3/users/lsf/pycharmprojects/py3project/  Test3.pyalexprocess finished with exit code 0

Advanced features of Python 10: Boring @property