<s> __all__ = ( '<STR_LIT>' , ) <EOL> class SessionObj ( object ) : pass <EOL> class Session ( object ) : <EOL> def __init__ ( self ) : <EOL> self . _internal = SessionObj ( ) <EOL> def clear ( self ) : <EOL> for key in self . __dict__ . keys ( ) : <EOL> if not key . startswith ( '<STR_LIT:_>' ) : <EOL> del self . __dict__ [ key ] </s>
