From 909126bf39f3431a4bbb5056e40bb00498399c20 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B8=B8=E7=91=9E=E5=8D=9A?= <1275843701@qq.com>
Date: Fri, 5 Jul 2024 11:52:52 +0000
Subject: [PATCH 1/4] 1
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: 常瑞博 <1275843701@qq.com>
---
 pyvenv.cfg | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 pyvenv.cfg

diff --git a/pyvenv.cfg b/pyvenv.cfg
new file mode 100644
index 0000000..f70ecc8
--- /dev/null
+++ b/pyvenv.cfg
@@ -0,0 +1,8 @@
+home = D:\Python
+implementation = CPython
+version_info = 3.13.0.beta.3
+virtualenv = 20.24.5
+include-system-site-packages = false
+base-prefix = D:\Python
+base-exec-prefix = D:\Python
+base-executable = D:\Python\python.exe
-- 
Gitee


From 00ee61ffb1f3c8625aafaff393ca4ddf6a08a8c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B8=B8=E7=91=9E=E5=8D=9A?= <1275843701@qq.com>
Date: Fri, 5 Jul 2024 11:54:18 +0000
Subject: [PATCH 2/4] 1
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: 常瑞博 <1275843701@qq.com>
---
 .gitignore |  2 ++
 1.py       | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 1.py

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4c3f3e8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+# created by virtualenv automatically
+*
diff --git a/1.py b/1.py
new file mode 100644
index 0000000..bb135e4
--- /dev/null
+++ b/1.py
@@ -0,0 +1,34 @@
+import numpy as np
+import pandas as pd
+from sklearn.datasets import load_boston
+from sklearn.model_selection import train_test_split
+from sklearn.linear_model import LinearRegression
+from sklearn.metrics import mean_squared_error
+
+# 加载波士顿房价数据集
+boston = load_boston()
+X = boston.data
+y = boston.target
+
+# 将数据转换为DataFrame格式，方便查看
+df = pd.DataFrame(X, columns=boston.feature_names)
+df['PRICE'] = y
+
+# 划分训练集和测试集
+X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)
+
+# 创建并训练线性回归模型
+model = LinearRegression()
+model.fit(X_train, y_train)
+
+# 预测测试集的价格
+y_pred = model.predict(X_test)
+
+# 计算均方误差
+mse = mean_squared_error(y_test, y_pred)
+print(f'Mean Squared Error: {mse}')
+
+# 使用模型预测一个样本的价格
+sample = X_test[0]
+predicted_price = model.predict([sample])
+print(f'Predicted Price for the sample: {predicted_price[0]}')
\ No newline at end of file
-- 
Gitee


From 104bad91e57570d1366e74797482282260154611 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B8=B8=E7=91=9E=E5=8D=9A?= <1275843701@qq.com>
Date: Fri, 5 Jul 2024 11:57:25 +0000
Subject: [PATCH 3/4] =?UTF-8?q?=E6=96=B0=E5=BB=BA=20.idea?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .idea/.keep | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 .idea/.keep

diff --git a/.idea/.keep b/.idea/.keep
new file mode 100644
index 0000000..e69de29
-- 
Gitee


From 57305161d61b7899e917c44ac5f8d3c352de127e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B8=B8=E7=91=9E=E5=8D=9A?= <1275843701@qq.com>
Date: Fri, 5 Jul 2024 11:58:08 +0000
Subject: [PATCH 4/4] =?UTF-8?q?=E5=88=A0=E9=99=A4=E6=96=87=E4=BB=B6=20.ide?=
 =?UTF-8?q?a?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .idea/.keep | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 delete mode 100644 .idea/.keep

diff --git a/.idea/.keep b/.idea/.keep
deleted file mode 100644
index e69de29..0000000
-- 
Gitee