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我怎麼能在更多的大熊貓的方式寫下面的代碼:過濾數據幀中更有效的方式
majority_df = df[(df.voting_majority_status_fk == 4) & (df.other == True)]
minority_df = df[(df.voting_majority_status_fk == 3)]
我需要採取只vp_fk
是在majority_df
和不minority_df
然後採取從唯一行majority_df被發現獨特vp_fk
我怎麼可以寫下更多的熊貓的方式。
majority_vp_fk = set(majority_df.vp_fk)
minority_vp_fk = set(minority_df.vp_fk)
clean_majority_vp_fk = majority_vp_fk - minority_vp_fk
clean_majority_df = majority_df[majority_df.vp_fk.isin(clean_majority_vp_fk)]
clean_majority_df = clean_majority_df.drop_duplicates(subset=['probe_fk', 'vp_fk', 'masking_box_fk', 'product_fk'])
你能提供一個小的可重複的樣本數據集和預期/期望的最終數據集? – MaxU