我的数据框如下
customerid term age
08a858899538ddb8e015390510b321f0830199897 30 24
18a858959537a097401537a4e316e25f730196361 60 72
a8589c253ace09b0153af6ba58f1f313019822366 45 38
我正在使用 featuretools
创建如下的实体es = es.entity_from_dataframe(entity_id = 'cust', dataframe = df, index = 'customerid')
但是我得到了错误
AssertionError: Index is not unique on dataframe (Entity cust)
但customerid是标识符