DataFrame.drop_duplicates(subset=None, keep=‘first’, inplace=False) subset:與duplicated()中相同 keep:與duplicated()中相同 inplace:與pandas其他函數(shù)的inplace相同,選擇是修改現(xiàn)有數(shù)據(jù)還是返回新的數(shù)據(jù) Series.drop_duplicates()相比Series.duplicated()也是多了一個inplace參數(shù),和上訴介紹一樣,Index.drop_dupl...
www.dbjr.com.cn/article/2550...htm 2025-5-27