import sys
import time
from GUI import *
from PyQt5 import QtCore, QtGui, QtWidgets
from threading import Thread

class MyWin(QtWidgets.QMainWindow):
    #d = [
    #{'id': 1, 'quest': 'здесь вопрос ', 'answers': (1, 2, 3, 4), 'right_answer': 2-1},
    #{'id': 2, 'quest': 'здесь вопрос ', 'answers': (1, 2, 3, 4), 'right_answer': 4-1}
    #]

    def __init__(self,parent=None):
        QtWidgets.QWidget.__init__(self,parent)
        self.ui = Ui_MainWindow()
        self.ui.setupUi(self)

        Tlogic = Thread(target=Qlogic.start,args=(self))
        Tlogic.start();
        #@Tlogic.join()

        self.ui.pushButton.clicked.connect(self.MyFunction)

    def MyFunction(self):
       string = ''
       for question in self.d:
           string += question["quest"]
       self.ui.textEdit.setText(string)

class Qlogic(object):
    answer = None
    d = [
    {'id': 1, 'quest': 'Вопрос 1 ', 'answers': ("Smile", "Smile", "Smile", "Smile"), 'right_answer': 2-1},
    {'id': 2, 'quest': 'Вопрос 2', 'answers': ("Smile", "Smile", "Smile", "Smile"), 'right_answer': 4-1}
    ]
    def start(self):
        string =''
        for question in Qlogic.d:
            string = question["quest"] +"\n" +question["answers"][0]+ "\n"+question["answers"][1]+"\n"+question["answers"][2]+"\n"+question["answers"][3]
            self.ui.textEdit.setText(string)
            while(Qlogic.answer == None):
                time.sleep(1)
            answer = None

if __name__ == "__main__":
    app = QtWidgets.QApplication(sys.argv)
    myapp = MyWin()
    myapp.show()

    sys.exit(app.exec_())

#Log
#Exception in thread Thread-6:
#Traceback (most recent call last):
#  File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python37_64\lib\threading.py", line 926, in _bootstrap_inner
#    self.run()
#  File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python37_64\lib\threading.py", line 870, in run
#    self._target(*self._args, **self._kwargs)
#TypeError: start() argument after * must be an iterable, not MyWin