demos/memory_session.py
def get(self):
        '''
        Please don't do this in production environments.
        '''
        self.write("Memory Session Object Demo:")
        if "sv" in self.session:
            current_value = self.session["sv"]
            self.write("current sv value is %s, and system will delete this value.<br/>" % self.session["sv"])
            self.session.delete("sv")
            if "sv" not in self.session:
                self.write("current sv value is empty")
        else:
            self.write("Session data not found")
def get(self):
        '''
        Please don't do this in production environments.
        '''
        self.write("Memory Session Object Demo:")
        if "sv" in self.session:
            current_value = self.session["sv"]
            self.write("current sv value is %s, and system will delete this value.<br/>" % self.session["sv"])
            self.session.delete("sv")
            if "sv" not in self.session:
                self.write("current sv value is empty")
        else:
            self.write("Session data not found")
Please don't do this in production environments.