diff --git a/pythonProject/.idea/.gitignore b/pythonProject/.idea/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..35410cacdc5e87f985c93a96520f5e11a5c822e4
--- /dev/null
+++ b/pythonProject/.idea/.gitignore
@@ -0,0 +1,8 @@
+# 默认忽略的文件
+/shelf/
+/workspace.xml
+# 基于编辑器的 HTTP 客户端请求
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/pythonProject/.idea/inspectionProfiles/profiles_settings.xml b/pythonProject/.idea/inspectionProfiles/profiles_settings.xml
new file mode 100644
index 0000000000000000000000000000000000000000..105ce2da2d6447d11dfe32bfb846c3d5b199fc99
--- /dev/null
+++ b/pythonProject/.idea/inspectionProfiles/profiles_settings.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/pythonProject/.idea/misc.xml b/pythonProject/.idea/misc.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2a01189048dd51552f6ba99bf21b7c67f3613c98
--- /dev/null
+++ b/pythonProject/.idea/misc.xml
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/pythonProject/.idea/modules.xml b/pythonProject/.idea/modules.xml
new file mode 100644
index 0000000000000000000000000000000000000000..e15ec35fe054f3b2c7c21e3dcca866d6a79ca0ba
--- /dev/null
+++ b/pythonProject/.idea/modules.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/pythonProject/.idea/pythonProject.iml b/pythonProject/.idea/pythonProject.iml
new file mode 100644
index 0000000000000000000000000000000000000000..74d515a027de98657e9d3d5f0f1831882fd81374
--- /dev/null
+++ b/pythonProject/.idea/pythonProject.iml
@@ -0,0 +1,10 @@
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/pythonProject/datas.py b/pythonProject/datas.py
new file mode 100644
index 0000000000000000000000000000000000000000..e512f7bbdf6cd96a9074fc78cbd66c02206f64e5
--- /dev/null
+++ b/pythonProject/datas.py
@@ -0,0 +1,82 @@
+datas = [
+ {
+#吕梁第一类房子
+ "city":"吕梁",
+ "area":100,
+ "room":1,
+ "school":1,
+ "style":1,
+ "price":8000
+ },
+ {
+ "city":"吕梁",
+ "area":100,
+ "room":1,
+ "school":1,
+ "style":1,
+ "price":8100
+ },
+ {
+ "city":"吕梁",
+ "area":100,
+ "room":1,
+ "school":1,
+ "style":1,
+ "price":8200
+},
+{
+#吕梁第二类房子
+ "city":"吕梁",
+ "area":100,
+ "room":2,
+ "school":1,
+ "style":1,
+ "price":8100
+ },
+ {
+ "city":"吕梁",
+ "area":100,
+ "room":2,
+ "school":1,
+ "style":1,
+ "price":8200
+ },
+ {
+ "city":"吕梁",
+ "area":100,
+ "room":2,
+ "school":1,
+ "style":1,
+ "price":8300
+ },
+ {
+ #吕梁第三类房子
+ "city":"吕梁",
+ "area":100,
+ "room":3,
+ "school":1,
+ "style":1,
+ "price":8500
+ },
+ {
+ "city":"吕梁",
+ "area":100,
+ "room":3,
+ "school":1,
+ "style":1,
+ "price":8700
+ },
+ {
+ "city":"吕梁",
+ "area":100,
+ "room":3,
+ "school":1,
+ "style":1,
+ "price":8900
+ },
+ {
+
+
+
+
+}]
diff --git a/pythonProject/predict.py b/pythonProject/predict.py
new file mode 100644
index 0000000000000000000000000000000000000000..32035ad9636ccbdf93b4d30b777a77ae17278fcf
--- /dev/null
+++ b/pythonProject/predict.py
@@ -0,0 +1,38 @@
+import numpy as np
+
+# 示例数据
+datas = [
+ {"city":"吕梁", "area":100, "room":1, "school":1, "style":1, "price":8000},
+ {"city":"吕梁", "area":100, "room":1, "school":1, "style":1, "price":8100},
+ {"city":"吕梁", "area":100, "room":1, "school":1, "style":1, "price":8200},
+ {"city":"吕梁", "area":100, "room":2, "school":1, "style":1, "price":8100},
+ {"city":"吕梁", "area":100, "room":2, "school":1, "style":1, "price":8200},
+ {"city":"吕梁", "area":100, "room":2, "school":1, "style":1, "price":8300},
+ {"city":"吕梁", "area":100, "room":3, "school":1, "style":1, "price":8500},
+ {"city":"吕梁", "area":100, "room":3, "school":1, "style":1, "price":8700},
+ {"city":"吕梁", "area":100, "room":3, "school":1, "style":1, "price":8900}
+]
+
+# 特征和目标变量提取
+features = np.array([[data["area"], data["room"], data["school"], data["style"]] for data in datas])
+prices = np.array([data["price"] for data in datas])
+
+# 扩展特征矩阵,添加一列1(偏置项)
+X = np.column_stack((np.ones(len(features)), features))
+
+# 手动实现多元线性回归
+# 计算正规方程的解
+theta = np.linalg.inv(X.T.dot(X)).dot(X.T).dot(prices)
+
+# 预测函数
+def predict_price(area, room, school, style):
+ input_features = np.array([1, area, room, school, style])
+ return input_features.dot(theta)
+
+# 测试预测
+test_area = 100
+test_room = 2
+test_school = 7
+test_style = 4
+predicted_price = predict_price(test_area, test_room, test_school, test_style)
+print(f"预测的房价(基于面积、房间数、学校评分、装修度):{predicted_price}")
\ No newline at end of file