问Python诅咒窗口不是每次我运行程序时都正确显示的

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import curses
import time
class Presentator():
    def __init__(self, device_db, address_db):
        self.curses_windows = {}
    def update_all_windows(self):
        for wins in self.curses_windows.values():
            wins.noutrefresh()
        curses.doupdate()

    def update_all_windows(self):
        for wins in self.curses_windows.values():
            wins.noutrefresh()
        curses.doupdate()

    def create_windows(self):
        max_height = curses.LINES - 5
        max_width = curses.COLS - 5
        self.curses_windows["border"] = curses.newwin(max_height, max_width, 0, 0)
        self.curses_windows["border"].border()
        self.curses_windows["title"] = curses.newwin(3, max_width, 0, 0)
        self.curses_windows["title"].border()
        title_msg = "IP MONITORING"
        self.curses_windows["title"].addstr(1, max_width // 2 - len(title_msg), title_msg)


    def print_results(self, stdscr):
        self.create_windows()
        while True:
            self.update_all_windows()
            time.sleep(5)


    def start_ui(self):
        curses.wrapper(self.print_results)

if __name__ == "__main__":
    p = Presentator()
    p.start_ui()