From c15aa6b17a1262573cfc89e290d5179c5f914585 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E6=9E=97?= <6969846@qq.com>
Date: Wed, 12 Mar 2025 17:26:04 +0800
Subject: [PATCH] =?UTF-8?q?=E7=AC=AC=E4=B8=80=E6=AC=A1=E6=8E=A8=E9=80=81?=
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---
 Preliminary knowledge/Data_Operation.py | 27 +++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Preliminary knowledge/Data_Operation.py

diff --git a/Preliminary knowledge/Data_Operation.py b/Preliminary knowledge/Data_Operation.py
new file mode 100644
index 0000000..96a340f
--- /dev/null
+++ b/Preliminary knowledge/Data_Operation.py	
@@ -0,0 +1,27 @@
+import torch
+
+# 张量
+import os
+
+os.makedirs(os.path.join('..', 'data'), exist_ok=True)
+data_file = os.path.join('..', 'data', 'house_tiny.csv')
+with open(data_file, 'w') as f:
+    f.write('NumRooms,Alley,Price\n')  # 列名
+    f.write('NA,Pave,127500\n')  # 每行表示一个数据样本
+    f.write('2,NA,106000\n')
+    f.write('4,NA,178100\n')
+    f.write('NA,NA,140000\n')
+
+import pandas as pd
+
+data = pd.read_csv(data_file)
+
+
+inputs, outputs = data.iloc[:, 0:1], data.iloc[:, 2]
+inputs = inputs.fillna(inputs.mean())
+
+mid = data.iloc[:, 1:2]
+
+mid = pd.get_dummies(mid, dummy_na=True)
+
+print(mid)
\ No newline at end of file