run.py 文件源码

def handle(self):
        """Override base method"""
        executive = Executive(self)
        self.register("exec", executive)
        self.console = self.get_remote_proxy("console")
        sys.stdin = PyShell.PseudoInputFile(self.console, "stdin",
                IOBinding.encoding)
        sys.stdout = PyShell.PseudoOutputFile(self.console, "stdout",
                IOBinding.encoding)
        sys.stderr = PyShell.PseudoOutputFile(self.console, "stderr",
                IOBinding.encoding)

        sys.displayhook = rpc.displayhook
        # page help() text to shell.
        import pydoc # import must be done here to capture i/o binding
        pydoc.pager = pydoc.plainpager

        # Keep a reference to stdin so that it won't try to exit IDLE if
        # sys.stdin gets changed from within IDLE's shell. See issue17838.
        self._keep_stdin = sys.stdin

        self.interp = self.get_remote_proxy("interp")
        rpc.RPCHandler.getresponse(self, myseq=None, wait=0.05)