01 2023 档案

python读取大文件
摘要：""" 每次固定读取10000行 """ with open(filename) as f: while True: next10k = list(islice(f, 10000)) # need list to do len, 3 lines down for ln in next10k: pro 阅读全文
posted @ 2023-01-10 19:48 kopok 阅读(210) 评论(0) 推荐(0) 编辑