models.py 文件源码

def get_embed_code(self, size='double'):
        """Return the embed code for the chart."""
        def simple_string(split_string):
            """Return a string stripped of extra whitespace."""
            return ' '.join(split_string.split())

        template_object = template.Template(app_settings.EMBED_TEMPLATE)
        template_context_object = app_settings.EMBED_TEMPLATE_CONTEXT(self)
        template_context_object.update({
            'size': size,
            'id': self.slug,
            'dimensions': json.dumps(self.embed_data).replace('"', '"'),
        })
        return simple_string(
            template_object.render(template.Context(
                template_context_object
            ))
        )