Update app.py

app.py

@@ -1,41 +1,3 @@
-import os
-import requests
-
-def download_model():
-    model_path = "checkpoint/final_model_K_30.pth"
-    
-    # 检查并修复目录权限问题
-    try:
-        os.makedirs("checkpoint", exist_ok=True)
-    except PermissionError:
-        print("无法创建目录，尝试使用当前目录")
-        model_path = "final_model_K_30.pth"  # 直接下载到当前目录
-    
-    if not os.path.exists(model_path):
-        print("下载模型文件...")
-        try:
-            url = "https://huggingface.co/spaces/Hanxiaofeng123/Deepcube/resolve/main/checkpoint/final_model_K_30.pth"
-            
-            response = requests.get(url, stream=True, timeout=60)
-            response.raise_for_status()
-            
-            # 直接下载到文件
-            with open(model_path, 'wb') as f:
-                for data in response.iter_content(8192):
-                    f.write(data)
-            
-            print(f"下载完成: {model_path}")
-            return True
-            
-        except Exception as e:
-            print(f"下载失败: {e}")
-            return False
-    else:
-        print("模型文件已存在")
-        return True
-        
-download_model()
-
 import flask
 from flask import request, jsonify
 import torch