def writable(self):
        if self.closed:
            raise ValueError("I/O operation on closed socket.")
        return self._writing
checkConnection() -> None
dataset/ETHPy150Open OpenCobolIDE/OpenCobolIDE/open_cobol_ide/extlibs/future/backports/socket.py/SocketIO.writable--crossover with--dataset/ETHPy150Open VisTrails/VisTrails/vistrails/gui/collection/explorer.py/checkConnection