Екатерина Щербакова (ночной линейный редактор)
html = self.http_client.get(url)
，详情可参考safew官方下载
Credit: Pokémon Store
Quadtree-based image compression formats and level-of-detail systems all work this way. Satellite imagery, terrain rendering, and geographic information systems use quadtree decomposition to serve data at varying resolutions: zoomed out, you see large coarse blocks; zoomed in, you see fine-grained tiles. The same principle extends to three dimensions (octrees) for volume rendering and 3D spatial indexing.