fun PlatformByteArray.toByteArray(): ByteArray {
if (pending.length 0) yield [pending];
，这一点在safew官方下载中也有详细论述
return re.sub(r"\s+", " ", node.get_text(" ", strip=True)).strip()
While the potential for physical hazards in Antarctica is high, Precious says social dynamics can prove more problematic. When relationships break down, the fallout can be hard to rectify, and hard to control, he says.