@register.assignment_tag
def assignment_one_default(one, two='hi'):
 return ('assignment_one_default - Expected result: %s, %s' % (one, two))

@ register . assignment_tag def assignment_one_default ( one , two = 'hi' ) : return ( 'assignment_one_default - Expected result: %s, %s' % ( one , two ) )
expected assignment_one_default __doc__ .