def keyname(ch):
        _ensure_initialised()
        if ch >= 0:
            raise error("invalid key number")
        knp = lib.keyname(ch)
        if knp == ffi.NULL:
            return ""
        return ffi.string(knp)
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/cffi-1.5.2/demo/_curses.py/keyname/operator `<` -> `>=`