How to use the melee.fight function in melee

def handle_advanced_movement(entry):
	_target = entry['target']
	_move = entry['key']
	
	menus.delete_active_menu()	
	
	melee.fight(LIFE[SETTINGS['controlling']], _target)

def melee_combat(life, targets):
	_target = get_closest_target(life, targets)
	
	if not _target:
		logging.error('No target for melee combat.')
		return False
	
	if sight.can_see_position(life, _target['last_seen_at'], block_check=True, strict=True):
		_can_see = sight.can_see_position(life, _target['life']['pos'], get_path=True)
		
		if _can_see:
			if len(_can_see)>1:
				movement.find_target(life, _target['life']['id'], distance=1, follow=True)
			else:
				melee.fight(life, _target['life']['id'])
		else:
			lfe.memory(life,'lost sight of %s' % (' '.join(_target['life']['name'])), target=_target['life']['id'])
			
			_target['escaped'] = 1
			
			for send_to in judgement.get_trusted(life):
				speech.communicate(life,
			        'target_missing',
			        target=_target['life']['id'],
			        matches=[send_to])
	else:
		return False