Python Component issueing errors or warnings to LinuxCNC

PyObject *MESSAGE_(pyErrorChannel *s,  PyObject *args ) {
    char *m;
    EMC_OPERATOR_DISPLAY operator_display_msg;

    if(!PyArg_ParseTuple(args, "s", &m)) return NULL;
    if(!s->c->valid()) {
        PyErr_Format( error, "Error buffer invalid" );
        return NULL;
    }
    operator_display_msg.id = 0;
    strncpy(operator_display_msg.display, m, LINELEN);
    operator_display_msg.display[LINELEN - 1] = 0;
    s->c->write(operator_display_msg);
    Py_RETURN_NONE;
}

static PyMethodDef Error_methods[] = {
    {"poll", (PyCFunction)Error_poll, METH_NOARGS, "Poll for errors"},
    {"MESSAGE_", (PyCFunction)MESSAGE_, METH_VARARGS, "Send message"},
    {NULL}
};

import linuxcnc
c = linuxcnc.command()

c.error_msg('Error')
c.text_msg('Text')
c.display_msg('Display')