What's the pythonic way to use getters and setters?

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盖世英雄少女心
盖世英雄少女心 2020-11-21 23:05

I\'m doing it like:

def set_property(property,value):  
def get_property(property):  

or

object.property = value  
value =         


        
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  • 2020-11-22 00:03
    In [1]: class test(object):
        def __init__(self):
            self.pants = 'pants'
        @property
        def p(self):
            return self.pants
        @p.setter
        def p(self, value):
            self.pants = value * 2
       ....: 
    In [2]: t = test()
    In [3]: t.p
    Out[3]: 'pants'
    In [4]: t.p = 10
    In [5]: t.p
    Out[5]: 20
    
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  • 2020-11-22 00:06

    Try this: Python Property

    The sample code is:

    class C(object):
        def __init__(self):
            self._x = None
    
        @property
        def x(self):
            """I'm the 'x' property."""
            print("getter of x called")
            return self._x
    
        @x.setter
        def x(self, value):
            print("setter of x called")
            self._x = value
    
        @x.deleter
        def x(self):
            print("deleter of x called")
            del self._x
    
    
    c = C()
    c.x = 'foo'  # setter called
    foo = c.x    # getter called
    del c.x      # deleter called
    
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