我使用以下代码将 sk learn 乳腺癌数据集转换为数据框:我没有得到输出?我对 python 很陌生,无法弄清楚出了什么问题。
def answer_one():
import numpy as np
import pandas as pd
from sklearn.datasets import load_breast_cancer
cancer = load_breast_cancer()
data = numpy.c_[cancer.data, cancer.target]
columns = numpy.append(cancer.feature_names, ["target"])
return pandas.DataFrame(data, columns=columns)
answer_one()
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