Code for creating a digital clock

digitalClock.py

import sys
from PyQt4 import QtGui, QtCore
 
from time import strftime

'''
http://thecodeinn.blogspot.com/2013/07/tutorial-pyqt-digital-clock.html
'''
 
class Main(QtGui.QMainWindow):
 
    def __init__(self):
        QtGui.QMainWindow.__init__(self)
        self.initUI()
 
    def initUI(self):
 
        self.timer = QtCore.QTimer(self)
        self.timer.timeout.connect(self.Time)
        self.timer.start(1000)
 
        self.lcd = QtGui.QLCDNumber(self)
        self.lcd.display(strftime("%H"+":"+"%M"))
 
        self.setCentralWidget(self.lcd)
 
#---------Window settings --------------------------------
         
        self.setGeometry(300,300,250,100)
        self.setWindowTitle("Clock")
 
#-------- Slots ------------------------------------------
 
    def Time(self):
        self.lcd.display(strftime("%H"+":"+"%M"))
         
def main():
    app = QtGui.QApplication(sys.argv)
    main = Main()
    main.show()
 
    sys.exit(app.exec_())
 
if __name__ == "__main__":
    main()