code: def _sync_reminders(self, reminders_json):
          Populate the user's reminders from a JSON encoded list."""
          for reminder_json in reminders_json:
              reminder_id = reminder_json['id']
              task_id = reminder_json['item_id']
              if task_id not in self.tasks:
                  # ignore orphan reminders
                  continue
              task = self.tasks[task_id]
              self.reminders[reminder_id] = Reminder(reminder_json, task)
docs: Populate the user's reminders from a JSON encoded list.