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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _can_access_request(self):
 """ Can access current request object if all are true - The serializer is the root. - A request context was passed in. - The request method is GET. """

        if self.parent:
            return False

        if not hasattr(self, "context") or not self.context.get("request", None):
            return False

        return self.context["request"].method == "GET"