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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 get_small_image_url(self, page=1):
 """ Returns the URL for the small sized image of a single page. The page kwarg specifies which page to return. One is the default. """

        template = self.resources.page.get('image')
        return template.replace(
            "{page}",
            str(page)
        ).replace("{size}", "small")