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博客园 - bigdog

安装PyTorch_1 Linux 下安装NLTK的过程 Python函数返回多结果 Pandas下的Dataframe如何实现多条件筛选 将英文缩写扩展成正常英文的方法 如何安装pytorch Selenium 获取Select元素的选中值 安装MxNet Docker 的日常 Ubuntu上安装Docker Ubuntu华为云挂载新硬盘 Python读写大文件-将整行文字根据分号分行 Pandas中的DataFrame读取Mysql的方法 Pandas中的DataFrame读取Oracle的方法 Kettle 7.1 配置连接Oracle、Mysql、SqlServe的DLL文件准备 Nginx开启访问日志记录 Selenium chromeDriver 下载地址 在Linux上部署Nginx,反向代理tornado的WebSite Linux上安装Mysql - bigdog
Pandas上的Dataframe求差集
bigdog · 2023-03-22 · via 博客园 - bigdog
df2 = df2[["name", "class"]]
df = df[["name", "class"]]
#df-df2
df_diff = pd.concat([df,df2])
df_diff = df_diff.drop_duplicates(keep=False)
print(df_diff)

posted @ 2023-03-22 17:53  bigdog  阅读(48)  评论(0)    收藏  举报