import sys
import os
from glob import glob
from PySide2 import QtWidgets QtCore QtGui
from PySide2.QtWidgets import QMainWindow QFileDialog QMessageBox
from PySide2.QtCore import QDir QTimer Slot
from PySide2.QtGui import QPixmap QImage
from ui_mainwindow import Ui_MainWindow
import cv2
import myframe
显示第五行报错: