Written in Python 3. This scrapes article names that're all the OCG cards available in YGO so far. Will need to make this more modular to pull article names from any site's categories later.

gen_article_names.py

from lxml import etree

cards="http://yugioh.wikia.com/api.php?format=xml&action=query&list=categorymembers&cmtitle=Category:OCG_cards&cmprop=title&cmlimit=5000"

ignore=set(["List of unnamed cards", "List of unseen cards"])

cmcontinue=""
titles=[]
querycount=1

while cmcontinue is not None:
	xmltree=None
	print("--- page {} ---".format(querycount))
	if cmcontinue is not None and cmcontinue != "":
		xmltree=etree.parse("{}&cmcontinue={}".format(cards, cmcontinue)).getroot()
	elif cmcontinue == "":
		xmltree=etree.parse(cards).getroot()
	for title in xmltree.iter("cm"):
		if title.attrib["title"] in ignore: continue
		print(title.attrib["title"])
		titles.append("{}\n".format(title.attrib["title"]))
	got_something = False
	for durp in xmltree.iter("query-continue"):
		for hurp in durp.iter("categorymembers"):
			cmcontinue = hurp.attrib["cmcontinue"]
			querycount+=1
			got_something = True
	if not got_something:
		cmcontinue=None

with open("articles.txt", mode='w', encoding="utf-8") as f:
	f.writelines(titles)