PyQt5 - Name of Progress Bar

# importing libraries
from PyQt5.QtWidgets import * 
from PyQt5 import QtCore, QtGui
from PyQt5.QtGui import * 
from PyQt5.QtCore import * 
import sys


class Window(QMainWindow):

    def __init__(self):
        super().__init__()

        # setting title
        self.setWindowTitle("Python ")

        # setting geometry
        self.setGeometry(100, 100, 600, 400)

        # calling method
        self.UiComponents()

        # showing all the widgets
        self.show()

    # method for widgets
    def UiComponents(self):
        # creating progress bar
        bar = QProgressBar(self)

        # setting geometry to progress bar
        bar.setGeometry(200, 100, 200, 30)

        # setting the value
        bar.setValue(30)

        # setting alignment to center
        bar.setAlignment(Qt.AlignCenter)

        # setting up the name
        bar.setAccessibleName("Loading")

        # getting the name
        name = bar.accessibleName()

        # creating label to display the name
        label = QLabel("Name of progress bar = " + name, self)

        # adjusting the size of label
        label.adjustSize()

        # changing the position of label
        label.move(200, 150)

App = QApplication(sys.argv)

# create the instance of our Window
window = Window()

# start the app
sys.exit(App.exec())