08 2021 档案

test
摘要：非最终版本，不断完善修改，整理成自己可以参考的文档 一、定义 基本数据定义 import numpy as np import pandas as pd df = pd.DataFrame(data = [['lisa','f',22],['joy','f',22],['tom','m','21'] 阅读全文
posted @ 2021-08-15 00:43 Snailser 阅读(34) 评论(0) 推荐(0)
测试
摘要：![image-20210803190640712](https://img2020.cnblogs.com/blog/1708914/202108/1708914-20210803191438588-1681497504.png) 阅读全文
posted @ 2021-08-03 19:15 Snailser 阅读(27) 评论(0) 推荐(0)