在换xadmin时遇到问题：TypeError: __init__() takes 1 positional argument but 2 were given

![img](

https://img-mid.csdnimg.cn/release/static/image/mid/ask/074027880926138.png 'image.png')

这是代码
def init(self, request, *args, **kwargs):
self.request = request
self.request_method = request.method.lower()
self.user = request.user

    self.base_plugins = [p(self) for p in getattr(self,
                                                  "plugin_classes", [])]

    self.args = args
    self.kwargs = kwargs
    self.init_plugin(*args, **kwargs)
    self.init_request(*args, **kwargs)

@classonlymethod
def as_view(cls):
    def view(request, *args, **kwargs):
        self = cls(request, *args, **kwargs)

        if hasattr(self, 'get') and not hasattr(self, 'head'):
            self.head = self.get

        if self.request_method in self.http_method_names:
            handler = getattr(
                self, self.request_method, self.http_method_not_allowed)
        else:
            handler = self.http_method_not_allowed

        return handler(request, *args, **kwargs)

    # take name and docstring from class
    update_wrapper(view, cls, updated=())
    view.need_site_permission = cls.need_site_permission

    return view

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