网站介绍:文章浏览阅读128次。1.import pandas as pdimport numpy as npdf1 = pd.DataFrame(np.arange(12).reshape(3, 4))df2 = pd.DataFrame(np.arange(20).reshape(4, 5))print(df1)print(df2)print(df1.add(df2, fill_..._pandas 向下取100整
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