Process finished with exit code -1073740791 (0xC0000409)

 import datetime as dt
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import *
import sys
import untitled
from urllib.request import *
from bs4 import BeautifulSoup
from PyQt5 import QtCore, QtGui, QtWidgets, QtSvg
 
dic = {'ь': '', 'ъ': '', 'а': 'a', 'б': 'b', 'в': 'v',
       'г': 'g', 'д': 'd', 'е': 'e', 'ё': 'yo', 'ж': 'zh',
       'з': 'z', 'и': 'i', 'й': 'y', 'к': 'k', 'л': 'l',
       'м': 'm', 'н': 'n', 'о': 'o', 'п': 'p', 'р': 'r',
       'с': 's', 'т': 't', 'у': 'u', 'ф': 'f', 'х': 'h',
       'ц': 'ts', 'ч': 'ch', 'ш': 'sh', 'щ': 'sch', 'ы': 'yi',
       'э': 'e', 'ю': 'yu', 'я': 'ya'}
 
 
class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(486, 486)
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.lcdNumber = QtWidgets.QLCDNumber(self.centralwidget)
        self.lcdNumber.setGeometry(QtCore.QRect(270, 10, 171, 51))
        self.lcdNumber.setObjectName("lcdNumber")
        self.lcdNumber.hide()
        self.lineEdit = QtWidgets.QLineEdit(self.centralwidget)
        self.lineEdit.setGeometry(QtCore.QRect(10, 20, 113, 20))
        self.lineEdit.setObjectName("lineEdit")
        self.pushButton = QtWidgets.QPushButton(self.centralwidget)
        self.pushButton.setGeometry(QtCore.QRect(140, 20, 75, 23))
        self.pushButton.setObjectName("pushButton")
        MainWindow.setCentralWidget(self.centralwidget)
        self.menubar = QtWidgets.QMenuBar(MainWindow)
        self.menubar.setGeometry(QtCore.QRect(0, 0, 486, 21))
        self.menubar.setObjectName("menubar")
        MainWindow.setMenuBar(self.menubar)
        self.statusbar = QtWidgets.QStatusBar(MainWindow)
        self.statusbar.setObjectName("statusbar")
        MainWindow.setStatusBar(self.statusbar)
 
        self.retranslateUi(MainWindow)
        QtCore.QMetaObject.connectSlotsByName(MainWindow)
 
    def retranslateUi(self, MainWindow):
        _translate = QtCore.QCoreApplication.translate
        MainWindow.setWindowTitle(_translate("MainWindow", "Pyweather"))
        self.pushButton.setText(_translate("MainWindow", "Найти"))
 
 
class Window(QMainWindow, untitled.Ui_MainWindow):
    def __init__(self):
        super().__init__()
        self.setupUi(self)
        self.pushButton.clicked.connect(self.run)
 
    def img(self):
        svgWidget = QtSvg.QSvgWidget('weather_img.svg')
        svgWidget.setGeometry(50, 50, 759, 668)
 
    def get_weather_data(self):
        const = 0.55555555555555555555555555555556
        url = 'https://www.wunderground.com/weather/ru/' + str(self.translate())
        req = Request(url, headers={'User-Agent': 'Mozilla/5.0'})
        page = urlopen(req).read()
        soup = BeautifulSoup(page)
        images = soup.findAll('img')
        riot = str(images[1]).split()
        url_prom = riot[3].split('"')
        url_img = 'http://' + (url_prom[1][2:])
        img_prom = Request(url_img, headers={'User-Agent': 'Mozilla/5.0'})
        img = urlopen(img_prom).read()
        with open('weather_img.svg', mode='wb') as weather_img:
            weather_img.write(img)
        vix = soup.findAll(attrs={"class": "wu-value wu-value-to"})
        prom_temp = str(vix[1]).split()
        prom_temp_1 = prom_temp[4].split('>')
        temp_f = prom_temp_1[1][:2]
        temp_c = round((int(temp_f) - 32) * const)
        return temp_c
 
    def translate(self):
        tr = ''
        for i in str(self.lineEdit):
            tr += dic.get(i.lower(), i.lower()).upper() if i.isupper() else dic.get(i, i)
        return tr
 
    def run(self):
        self.lcdNumber.show()
        self.lcdNumber.setText(self.get_weather_data())
        self.img()
 
 
if __name__ == '__main__':
    app = QApplication(sys.argv)
    ex = Window()
    ex.show()
    sys.exit(app.exec())