diff --git a/problems/kamacoder/0094.城市间货物运输I-SPFA.md b/problems/kamacoder/0094.城市间货物运输I-SPFA.md
index ce383919..b3f42bf8 100644
--- a/problems/kamacoder/0094.城市间货物运输I-SPFA.md
+++ b/problems/kamacoder/0094.城市间货物运输I-SPFA.md
@@ -425,7 +425,39 @@ public class Main {
 ```
 
 ### Python
+```Python
+import collections
 
+def main():
+    n, m = map(int, input().strip().split())
+    edges = [[] for _ in range(n + 1)]
+    for _ in range(m):
+        src, dest, weight = map(int, input().strip().split())
+        edges[src].append([dest, weight])
+    
+    minDist = [float("inf")] * (n + 1)
+    minDist[1] = 0
+    que = collections.deque([1])
+    visited = [False] * (n + 1)
+    visited[1] = True
+    
+    while que:
+        cur = que.popleft()
+        visited[cur] = False
+        for dest, weight in edges[cur]:
+            if minDist[cur] != float("inf") and minDist[cur] + weight < minDist[dest]:
+                minDist[dest] = minDist[cur] + weight
+                if visited[dest] == False:
+                    que.append(dest)
+                    visited[dest] = True
+    
+    if minDist[-1] == float("inf"):
+        return "unconnected"
+    return minDist[-1]
+
+if __name__ == "__main__":
+    print(main())
+```
 ### Go
 
 ### Rust