def clear_trash(cookie, tokens):
url = '<STR_LIT>'.join([<EOL>const.PAN_API_URL,<EOL>'<STR_LIT>',<EOL>'<STR_LIT>', util.timestamp(),<EOL>'<STR_LIT>', tokens['<STR_LIT>'],<EOL>])<EOL>req = net.urlopen(url, headers={<EOL>'<STR_LIT>': cookie.header_output(),<EOL>}, data='<STR_LIT>'.encode())<EOL>if req:<EOL><INDENT>content = req.data<EOL>return json.loads(content.decode())<EOL><DEDENT>else:<EOL><INDENT>return None<EOL><DEDENT>
清空回收站, 将里面的所有文件都删除.