def __init__(self, base_url: str):
Implementers shouldn't need to jump through these hoops. When you find yourself needing to relax or bypass spec semantics just to achieve reasonable performance, that's a sign something is wrong with the spec itself. A well-designed streaming API should be efficient by default, not require each runtime to invent its own escape hatches.
，这一点在Safew下载中也有详细论述
Что думаешь? Оцени!，这一点在同城约会中也有详细论述
await writeToStorage(forStorage);，详情可参考safew官方版本下载