08 2023 档案

pandas之filter
摘要：数据准备 import pandas as pd product_info = { "订单号": [ "2951110000099262111", "2181910000909928191", "2194560000121355545", "1194560000121311126", "148316 阅读全文
posted @ 2023-08-07 09:43 cnblogs用户 阅读(110) 评论(0) 推荐(0) 编辑
pandas之query
摘要：# 数据准备 ```python import pandas as pd product_info = { "订单号": ["2951110000099262111", "2181910000909928191", "2194560000121355545", "119456000012131112 阅读全文
posted @ 2023-08-07 08:36 cnblogs用户 阅读(44) 评论(0) 推荐(0) 编辑
pandas之groupby
摘要：# 数据准备 ```python import pandas as pd product_info = { "产品": ["李子", "桃子", "香蕉", "饺子", "馒头", "包子", "猪肉", "牛肉"], "分类": ["水果", "水果", "水果", "生鲜", "生鲜", &qu 阅读全文
posted @ 2023-08-04 16:04 cnblogs用户 阅读(18) 评论(0) 推荐(0) 编辑

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