给定测试数据集如下:
id city name
0 1 bj NaN
1 2 bj jack
2 3 bj NaN
3 4 bj jim
4 5 sh NaN
5 6 sh NaN
6 7 sh steve
7 8 sh fiona
8 9 sh NaN
我如何通过city进行群群,为name删除NaN行,同时只为每个group保留一个行?非常感谢。
预期结果如下:
id city name
0 1 bj NaN
1 2 bj jac
请描述您的问题
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调用CMQ异常:code":4000,"message":"(10430)action name BatchReceiveMessage is not existed"
标题:批量消费消息 - 消息队列 CMQ API - API文档 - 腾讯云文档平台 - 腾讯云
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