pyinstaller打包exe运行出现找不到 Qt5Cor

解决方案：

import sys

import os,shutil

if hasattr(sys, 'frozen'):

    os.environ['PATH'] = sys._MEIPASS + ";" + os.environ['PATH']

from PyQt5.QtWidgets import *

from PyQt5.QtCore import *

一定要放到PyQt5的前面