【发布时间】:2020-04-16 23:14:26
【问题描述】:
我尝试对来自https://archive.ics.uci.edu/ml/datasets/default+of+credit+card+clients# 的信用卡默认数据进行训练测试拆分
这是我的代码:
import sklearn
import pandas as pd
data = pd.read_excel("default of credit card clients.xls", sep=";")
x = data.drop(columns=['ID', 'default payment next month'], axis=1)
y = data['default payment next month']
x_train, x_test, y_train, y_test = sklearn.model_selection.train_test_split(test_size=0.1)
当我尝试运行它时,我收到以下消息:
File "C:\Users\Kizo\Anaconda3\envs\tensorflow\lib\site-packages\sklearn\model_selection\_split.py",
line 2086, in train_test_split
raise ValueError("At least one array required as input")
ValueError: At least one array required as input
在我看来,x & y 没有传递给训练测试拆分函数,因为当我打印变量时,它们看起来像数组。请帮忙!
【问题讨论】:
标签: python arrays train-test-split