def chown(self, path, uid, gid):
path = self._adjust_cwd(path)<EOL>self._log(DEBUG, '<STR_LIT>' % (path, uid, gid))<EOL>attr = SFTPAttributes()<EOL>attr.st_uid, attr.st_gid = uid, gid<EOL>self._request(CMD_SETSTAT, path, attr)<EOL>
Change the owner (C{uid}) and group (C{gid}) of a file.  As with
python's C{os.chown} function, you must pass both arguments, so if you
only want to change one, use L{stat} first to retrieve the current
owner and group.

@param path: path of the file to change the owner and group of
@type path: str
@param uid: new owner's uid
@type uid: int
@param gid: new group id
@type gid: int