<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def get_default_attrs(self):
 """Returns a list of the default HTML attributes for the action."""

        attrs = super(BatchAction, self).get_default_attrs()
        attrs.update({'data-batch-action': 'true'})
        return attrs