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PyPackage01---Pandas15_query in 列表及str正则匹配_pandas query in-CSDN博客

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文章浏览阅读2.1k次。Introquery in的用法对 dataframe的某个列,执行正则匹配,筛选相应行query inimport pandas as pddf = pd.DataFrame({"x": [1, 2, 3], "y": ['ab', 'bc', 'cd']})df.query("x in [1,2]") x y 0 1 ab _pandas query in
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