class Calendar(QWidget):
def __init__(self):
super().__init__()
self.calendar = QCalendarWidget(self)
# self.calendar.setGridVisible(True)
self.calendar.setContentsMargins(0,0,0,0)
self.calendar.setSelectedDate(QDate(datetime.now().year, datetime.now().month, 1))
self.calendar.clicked.connect(self.printDateInfo)
def printDateInfo(self, qDate):
print('{0}/{1}/{2}'.format(qDate.month(), qDate.day(), qDate.year()))
print(f'Day Number of the year: {qDate.dayOfYear()}')
print(f'Day Number of the week: {qDate.dayOfWeek()}')
