Tag:duplicate value

  • Implementation of dataframe detecting duplicate values in pandas

    Time:2021-12-17

    This article explains in detail how to use pandas to view the duplicate data of dataframe, judge whether it is duplicate, and how to remove duplicate data ? 1 DataFrame.duplicated(subset=None, keep=’first’) Subset: if you think that several fields are repeated, the data is repeated. Put those fields after the subset in the form of a […]