我在谷歌合作做一个项目。但我遇到了这个错误。我应该怎么办 ？？我正在使用高斯纳维贝叶斯
import pandas as pd
import csv
from sklearn import datasets
dataset = datasets.load_wine()`
from sklearn.model_selection import train_test_split
X = dataset['data']
y = dataset['target']
x_train , x_test , y_train , y_test = train_test_split(x , y , test_size = 0.25 , random_state = 42)
from sklearn.naive_bayes import GaussianNB
from sklearn.metrics import accuracy_score
from sklearn.preprocessing import StandardScaler
se = StandardScaler()
x_train = se.fit_transform(x_train)
x_test = se.fit_transform(x_test)
model1 = GaussianNB()
model1.fit(x_train , y_train)
y_pred = model1.predict(x_test)
accuracy = accuracy_score(y_test , y_pred)
print("The accuracy of the given data using gaussian naive bayes model is:-",accuracy)
这是我使用的代码。这是在谷歌合作中完成的。我也附上了错误片段..