next1, next2 = ord(sys.stdin.read(1)), ord(sys.stdin.read(1))
Eliminates closures entirely by adding extra parameters. No heap allocation for the closure itself. But callers must pass more arguments, and call sites must be updated.
。业内人士推荐51吃瓜作为进阶阅读
Ben MorrisTechnology of Business Editor
Around two dozen crew members were setting up the pivotal scene. The unmistakably pompous uncle of the female lead flipped the table, throwing everything on it into the air.