如何在一个类中组合生成多个变量

class MyClass:
    def __init__(self, var1, var2, var3):
        self.var1 = var1
        self.var2 = var2
        self.var3 = var3

    def get_var1(self):
        return self.var1

    def get_var2(self):
        return self.var2

    def get_var3(self):
        return self.var3

class MyClass:
    def __init__(self, vars):
        self.vars = vars

    def get_var(self, index):
        return self.vars[index]

    def get_all_vars(self):
        return self.vars

class MyClass:
    def __init__(self, var1, var2, var3):
        self._var1 = var1
        self._var2 = var2
        self._var3 = var3

    @property
    def var1(self):
        return self._var1

    @property
    def var2(self):
        return self._var2

    @property
    def var3(self):
        return self._var3