function include(path){ var a=document.createElement("script"); a.type = "text/javascript"; a.src=path; var head=document.getElementsByTagName("head")[0]; head.appendChild(a); } 可以在任何地方以include(&q
class file(object) def close(self): # real signature unknown; restored from __doc__ 关闭文件 """ close() -> None or (perhaps) an integer. Close the file. Sets data attribute .closed to True. A closed file cannot be used for further I/O opera