Checking locations with less than 10 values print(len(location_stats[location_stats<=10]), len(df1.location.unique()))
时间: 2024-04-06 09:34:37 浏览: 17
这段代码的作用是先统计出数据框`df1`中每个地区(`location`列)的出现次数,然后筛选出出现次数小于等于10次的地区,并输出符合条件的地区数量和数据框中不同地区的总数量。
具体来说,`df1.location.unique()`返回数据框`df1`中所有不同的地区,`location_stats`则记录了每个地区出现的次数。`location_stats <= 10`返回一个布尔型的Series,表示出现次数小于等于10的地区。`len(location_stats[location_stats<=10])`统计出现次数小于等于10的地区数量,`len(df1.location.unique())`则输出数据框中不同地区的总数量。
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