PyQt5-- simple realization window

B reference station up the main headwind smiling dog code of video

https://www.bilibili.com/video/BV1i4411g75A?p=7

 In this video you can find up in the main series

 

from PyQt5.Qt import *


import sys

App = QApplication (sys.argv) # create a program object 

window = QWidget () # blank window 
window.setWindowTitle ( " the Hello World " ) # title 
window.resize (500, 500) # window size 
window.move (200, 200) # window location

# Operation a tag 
label = the QLabel (window)
label.setText("Hello World")

label.move(200,200)

window.show () # Displays the window 
sys.exit (app.exec_ ()) # safety exit window (to ensure that the program does not exit)