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📅 最后修改于: 2022-03-11 14:46:09.177000 🧑 作者: Mango
df_permutated = df.sample(frac=1) train_size = 0.8 train_end = int(len(df_permutated)*train_size) df_train = df_permutated[:train_end] df_test = df_permutated[train_end:]