def read_articles(path):
articles = []
cnt = 0
for filename in os.listdir(path):
with open(path + '/' + filename) as file:
doc = Document(cnt, file.read())
doc.words, doc.sentences = process_document(doc.raw_text)
count_tfidf(doc.sentences, doc.words)
doc.graph = create_graph(doc.sentences, doc.words)
cnt = cnt + 1
articles.append(doc)
return articles
