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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 attributes(self):
 """Export this cookie's attributes as a dict of encoded values. This is an important part of the code for rendering attributes, e.g. render_response(). """

        dictionary = {}
        # Only look for attributes registered in attribute_names.
        for python_attr_name, cookie_attr_name in self.attribute_names.items():
            value = getattr(self, python_attr_name)
            renderer = self.attribute_renderers.get(python_attr_name, None)
            if renderer:
                value = renderer(value)
            # If renderer returns None, or it's just natively none, then the
            # value is suppressed entirely - does not appear in any rendering.
            if not value:
                continue
            dictionary[cookie_attr_name] = value
        return dictionary