终端过程“ C:\ Windows \ System32 \ WindowsPowerShell 1.0 \ PowerShell.exe”用退出代码终止:2

问题描述 投票:0回答:2

i我在Visual Studio代码中运行我的Python代码,但是Teminal遇到了问题。

发生错误:

输入图像描述在这里 我试图运行机器学习并具有结果程序

在此处代码:

import pandas as pd import numpy as np import matplotlib.pyplot as plt import pickle from sklearn.preprocessing import OneHotEncoder from sklearn.compose import ColumnTransformer data = pd.read_csv("D:\Dayroi\ML Learn\Test\car-sales-extended.csv") x = data.drop("Price",axis=1) y = data["Price"] f = ["Make","Colour","Doors"] one_hot = OneHotEncoder() tran = ColumnTransformer([("one_hot",one_hot,f)],remainder= "passthrough") taX = tran.fit_transform(x) neu = False from sklearn.neural_network import MLPClassifier from sklearn.ensemble import RandomForestRegressor clf = MLPClassifier(solver='lbfgs', alpha=1e-5, hidden_layer_sizes=(5, 2), random_state=1) if(neu != True): clf = RandomForestRegressor() from sklearn.model_selection import train_test_split scoreH = 1 scoreT = 0 while(scoreT < 0.9): Xh, Xt, Yh, Yt = train_test_split(taX,y,test_size=0.2) clf.fit(Xh,Yh) y_prede = clf.predict(Xt) scoreH = clf.score(Xh,Yh) scoreT = clf.score(Xt,Yt) print(scoreT) pickle.dump(clf,open("heart-disease.nn","wb")) load = pickle.load(open("heart-disease.nn","rb")) print(load.score(Xt,Yt))

高度赞赏良好的答案
    

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python visual-studio-code
2个回答
0
投票

Error_file_not_found2(0x2)系统找不到文件 指定

可能找不到一些文件? 根据您的屏幕截图,“ Heart-disease.nn”与“ Learn.py”的目录不同。但是,您正在进行相对的进口。尝试使用绝对路径来确保可以找到文件。

您需要检查您的PowerShell是否有问题。
如果您不介意使用命令提示符,则可以将以下代码添加到您的 用户uettings(

ctrl+shift+p

并搜索

0
投票
)以更改默认终端:

"terminal.integrated.defaultProfile.windows": "Command Prompt",

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