delete files

local_llm_rag.py

@@ -168,12 +168,13 @@ class GraphState(TypedDict):
     documents: List[str]
 
     try:
-    from langchain_core.documents import Document
-except ImportError:
+        from langchain_core.documents import Document
+    except ImportError:
+        print("langchain_core.documents not found, using langchain.schema")
     try:
-    from langchain_core.documents import Document
-except ImportError:
-    from langchain.schema import Document
+        from langchain_core.documents import Document
+    except ImportError:
+        from langchain.schema import Document
 
 
 def retrieve(state):

setup_and_run_multimodal.py

@@ -0,0 +1,111 @@
+#!/usr/bin/env python3
+"""
+环境配置和运行脚本 (自适应RAG多模态版)
+只负责配置环境和运行 main.py (包含多模态检索功能)
+
+使用方法:
+python setup_and_run_multimodal.py
+"""
+
+import os
+import sys
+import subprocess
+
+print("="*60)
+print("🚀 自适应RAG (多模态) 环境配置和运行")
+print("="*60)
+
+# ============================================================
+# 1. 配置环境
+# ============================================================
+def setup_environment():
+    """配置环境变量"""
+    print("\n⚙️ 步骤 1/2: 配置环境变量...")
+    
+    # 检查.env文件
+    if os.path.exists(".env"):
+        print("   ✅ 发现 .env 文件，加载配置...")
+        try:
+            from dotenv import load_dotenv
+            load_dotenv()
+            print("   ✅ 环境变量已加载")
+        except ImportError:
+            print("   ⚠️ python-dotenv 未安装，跳过 .env 加载")
+    else:
+        print("   ℹ️ 未找到 .env 文件")
+    
+    # 显示环境变量状态
+    print("\n   📋 环境变量状态:")
+    print(f"      • TAVILY_API_KEY: {'✅ 已设置' if os.environ.get('TAVILY_API_KEY') else '⚠️ 未设置'}")
+    print(f"      • NOMIC_API_KEY: {'✅ 已设置' if os.environ.get('NOMIC_API_KEY') else '⚠️ 未设置'}")
+    
+    # 添加当前目录到 Python 路径
+    current_dir = os.getcwd()
+    if current_dir not in sys.path:
+        sys.path.insert(0, current_dir)
+        print(f"\n   ✅ 已添加到 Python 路径: {current_dir}")
+    
+    print("\n   💡 注意: 多模态功能需要Pillow库，请确保已安装")
+
+# ============================================================
+# 2. 运行 main.py
+# ============================================================
+def run_main_multimodal():
+    """运行 main.py"""
+    print("\n🚀 步骤 2/2: 运行 main.py (多模态自适应检索)...")
+    print("="*60)
+    
+    # 检查文件是否存在
+    if not os.path.exists("main.py"):
+        print("\n❌ 错误: 未找到 main.py 文件")
+        print("   请确保在正确的目录中运行此脚本")
+        return False
+    
+    print("\n🔄 启动自适应RAG系统...\n")
+    
+    try:
+        # 运行 main.py
+        result = subprocess.run(
+            [sys.executable, "main.py"],
+            capture_output=False,  # 实时显示输出
+        )
+        
+        if result.returncode == 0:
+            print("\n" + "="*60)
+            print("✅ 运行成功！")
+            print("="*60)
+            return True
+        else:
+            print("\n" + "="*60)
+            print(f"❌ 运行失败 (返回码: {result.returncode})")
+            print("="*60)
+            return False
+            
+    except KeyboardInterrupt:
+        print("\n\n⚠️ 用户中断执行")
+        return False
+    except Exception as e:
+        print(f"\n❌ 运行时错误: {e}")
+        return False
+
+# ============================================================
+# 主函数
+# ============================================================
+def main():
+    """主执行流程"""
+    try:
+        # 1. 配置环境
+        setup_environment()
+        
+        # 2. 运行 main.py
+        run_main_multimodal()
+        
+    except KeyboardInterrupt:
+        print("\n\n⚠️ 用户中断执行")
+    except Exception as e:
+        print(f"\n❌ 执行过程中出错: {e}")
+        import traceback
+        traceback.print_exc()
+
+if __name__ == "__main__":
+    main()