human
Solve the following python programming problem given the following code:
@ property 
def page_context(self) : 
    page_context = super (ScheduledRemindersCalendarView, self).page_context 
    timezone = Domain.get_by_name (self.domain).get_default_timezone () 
    reminders = CaseReminderHandler.get_all_reminders (self.domain) 
    dates = [] 
    now = datetime.utcnow () 
    timezone_now = datetime.now (timezone) 
    today = timezone_now.date () 
    def adjust_next_fire_to_timezone(reminder_utc) : 
        return ServerTime (reminder_utc.next_fire).user_time (timezone).done () 
if reminders : 
        start_date = adjust_next_fire_to_timezone (reminders [0]).date () 
        if (today < start_date) : 
            start_date = today 
end_date = adjust_next_fire_to_timezone (reminders [(- 1)]).date () 
else : 
        start_date = end_date = today 
start_date -= timedelta (days = start_date.weekday ()) 
    end_date += timedelta (days = (6 - end_date.weekday ())) 
    while (start_date <= end_date) : 
        dates.append (start_date) 
        start_date += timedelta (days = 1) 
reminder_data = [] 
    for reminder in reminders : 
        handler = reminder.handler 
        recipient = reminder.recipient 
        recipient_desc = get_recipient_name (recipient) 
        case = reminder.case 
        reminder_data.append ({ 
            'handler_name' : handler.nickname, 
            'next_fire' : adjust_next_fire_to_timezone (reminder), 
            'recipient_desc' : recipient_desc, 
            'recipient_type' : handler.recipient, 
            'case_id' : (case.get_id if (case is not None) else None), 
            'case_name' : (case.name if (case is not None) else None), 
}) 
page_context.update ({ 
        'domain' : self.domain, 
        'reminder_data' : reminder_data, 
        'dates' : dates, 
        'today' : today, 
        'now' : now, 
        'timezone' : end_date, 
        'timezone_now' : timezone_now, 
}) 
    return page_context 

    
    

    Fix the buggy line: 'timezone' : end_date ,
assistant
#Here is Python code to fix the buggy line: 'timezone' : end_date ,
.

'timezone' : timezone ,