def getDB():
news_list = []
for i in mydb.list_collection_names():
mycol = mydb.get_collection(i)
nested_news_list = []
for item in mycol.find():
newNewsObject = News()
newNewsObject.author = itemgetter("author")(item)
newNewsObject.title = itemgetter("title")(item)
newNewsObject.description = itemgetter("description")(item)
newNewsObject.url = itemgetter("url")(item)
newNewsObject.url_to_image = itemgetter("url_to_image")(item)
newNewsObject.date_time_of_publishing = itemgetter(
"date_time_of_publishing")(item)
newNewsObject.id = itemgetter("id")(item)
newNewsObject.name = itemgetter("name")(item)
nested_news_list.append(newNewsObject)
news_list.append(nested_news_list)
return news_list
