diff --git a/problems/背包理论基础01背包-2.md b/problems/背包理论基础01背包-2.md
index 075bb5b1..aee1a929 100644
--- a/problems/背包理论基础01背包-2.md
+++ b/problems/背包理论基础01背包-2.md
@@ -242,7 +242,24 @@ Java：
 
 
 Python：
+```python
+def test_1_wei_bag_problem():
+    weight = [1, 3, 4]
+    value = [15, 20, 30]
+    bag_weight = 4
+    # 初始化: 全为0
+    dp = [0] * (bag_weight + 1)
 
+    # 先遍历物品, 再遍历背包容量
+    for i in range(len(weight)):
+        for j in range(bag_weight, weight[i] - 1, -1):
+            # 递归公式
+            dp[j] = max(dp[j], dp[j - weight[i]] + value[i])
+
+    print(dp)
+
+test_1_wei_bag_problem()
+```
 
 Go：
 ```go