pylint：E0203假阳性与遗传

Question

如何解决继承成员的误报E0203(access-member-before-definition)错误？

例如：

class A():
    def __init__(self, param):
        self._attr = param

class B(A):
    def __init__(self, param):
         A.__init__(self, param)
         if <...> == self._attr: # <-- E0203
             # ...