在做topic modeling的research。对python不是很熟悉,正在看gensim的tutorial,有这么一句话不是很明白。能帮我分解一下吗?能否告诉我这种格式叫什么?
texts = [[word for word in document.lower().split() if word not in stoplist]for document in documents]
texts = [[word for word in document.lower().split() if word not in stoplist]for document in documents]