【发布时间】:2020-01-21 12:59:52
【问题描述】:
我的程序报错:
TypeError: 'DataFrame' 对象不可调用
我在 python 3.6 中使用 numpy 和 pandas。在下面用“**”标识的第 15 行遇到了错误。
import pandas as pd
import numpy as np
import sklearn
from sklearn import linear_model
from sklearn.utils import shuffle
data = pd.read_csv("student-mat.csv", sep=";")
print("Starting data manipulation...")
data = data[["G1", "G2", "G3", "studytime", "failures", "absences"]]
predict = "G3"
x = np.array(data.drop([predict], 1))
y = np.array(data([predict]))
x_train, x_test, y_train, y_test = sklearn.model_selection.train_test_split(x, y, test_size=0.1)
linear = linear_model.LinearRegression()
linear.fit(x_train, y_train)
acc = linear.score(x_test, y_test)
print("Accuracy: " + str(acc))
print("Coefficient: " + str(linear.coef_))
print("Intercept: " + str(linear.intercept_))
【问题讨论】:
标签: python python-3.x pandas numpy