DataFrame数据按照某列的某些值(list)筛选数据,实现例子:
product_idx =all_product_df['product_id'].unique()
product_uni = product_df.where(product_df["商品ID"].isin(product_idx)).dropna().drop_duplicates(subset="商品ID")
DataFrame数据按照某列的某些值(list)筛选数据,实现例子:
product_idx =all_product_df['product_id'].unique()
product_uni = product_df.where(product_df["商品ID"].isin(product_idx)).dropna().drop_duplicates(subset="商品ID")
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