Small snippet to use setters/gettes with dictionary-like variable acess #Python #Setters #Dictionary

classa.py

class A():

    def __init__(self, attr1):
        self.attr1 = attr1

    def __getitem__(self, key):
        print('__getitem__ called')
        return getattr(self, key)

    def __setitem__(self, key, value):
        print('__setitem__ called')
        setattr(self, key, value)
        
    @property
    def attr1(self):
        print('attr1 property getter called')
        return self.__attr1

    @attr1.setter
    def attr1(self, value):
        print('attr1 property setter called')
        self.__attr1 = value