(self)
Invoked before the first request is received. Subclasses can add
        their initialization code here.
Invoked before the first request is received. Subclasses can add
        their initialization code here.
Invoked before the first request is received . Subclasses can add their initialization code here .
def initialize(self):
        """Invoked before the first request is received. Subclasses can add
        their initialization code here.
        """
        pass
def initialize ( self ) : pass