nc.py 文件源码

def getstr(window, empty_ok=False):
    curses.curs_set(1)
    curses.echo()
    window.clear()
    window.move(0, 0)
    if empty_ok:
        response = window.getstr()
    else:
        response = b''
        while response == b'':
            response = window.getstr()
    window.clear()
    window.refresh()
    window.move(0, 0)
    curses.curs_set(0)
    return response