def getsignal(signalnum):
 if (signalnum != _signal.SIGCHLD):
  return _signal_getsignal(signalnum)
 global _child_handler
 if (_child_handler is _INITIAL):
  _child_handler = _signal_getsignal(_signal.SIGCHLD)
 return _child_handler

def getsignal ( signalnum ) : if ( signalnum != _signal . SIGCHLD ) : return _signal_getsignal ( signalnum ) global _child_handler if ( _child_handler is _INITIAL ) : _child_handler = _signal_getsignal ( _signal . SIGCHLD ) return _child_handler
exactly the same as :func:signal .