orig_timeout): if self.stdin and not self._communication_started: # Flush stdio buffer. This might block, if the user has # been writing to .stdin in an uncontrolled these to use non-blocking I/O on the file # objects; they are no longer using C stdio! for key, events in ready: if key.fileobj is self.stdin:

orig_timeout): if self.stdin and not self._communication_started: # Flush stdio buffer. This might block, if the user has # been writing to .stdin in an uncontrolled these to use non-blocking I/O on the file # objects; they are no longer using C stdio! for key, events in ready: if key.fileobj is self.stdin: